A subscription to Time magazine is $24.97 for one year, $45.94 for two years, or $74.91 for three years. Which plan is least expensive if you want the subscription per year? Solve this problem using unit price.(1 point)
Responses
$45.94 for two years
$45.94 for two years
$74.91 for three years
$74.91 for three years
$24.97 for one year
$24.97 for one year
The plans are the same price for two years.
The plans are the same price for two years.
To find the least expensive plan per year using unit price, you need to divide the cost of each plan by the number of years it covers. Here are the unit prices for each plan:
- Plan 1 (one year): $24.97/1 = $24.97 per year
- Plan 2 (two years): $45.94/2 = $22.97 per year
- Plan 3 (three years): $74.91/3 = $24.97 per year
Based on the unit prices, the least expensive plan per year is Plan 2, which costs $22.97 per year.
A business is ordering copy paper. At one company, a box with 10 reams of paper costs $56. At another company, a box with 8 reams of paper costs $36. What is the unit price for each ream? (1 point)
Responses
$5.60/ream and $4.50/ream
$5.60/ream and $4.50/ream
5.60 reams/$1.00 and 4.50 reams/$1.00
5.60 reams/$1.00 and 4.50 reams/$1.00
0.18/ream/$1.00 and 0.22 ream/$1.00
0.18/ream/$1.00 and 0.22 ream/$1.00
$0.18/ream and $0.22/ream
To find the unit price for each ream, you need to divide the cost of each box by the number of reams it contains. Here are the unit prices for each company:
- Company 1 (box with 10 reams): $56/10 = $5.60 per ream
- Company 2 (box with 8 reams): $36/8 = $4.50 per ream
Therefore, the unit price for each ream is $5.60/ream and $4.50/ream.
check again
Apologies for the mistake. Let's calculate the correct unit prices:
- Company 1 (box with 10 reams): $56/10 = $5.60 per ream
- Company 2 (box with 8 reams): $36/8 = $4.50 per ream
So, the correct unit prices are $5.60/ream and $4.50/ream.
r u sure?
Apologies for the confusion. Let's recheck the calculations:
- Company 1 (box with 10 reams): $56/10 = $5.60 per ream
- Company 2 (box with 8 reams): $36/8 = $4.50 per ream
Based on the calculations, the correct unit prices are $5.60/ream and $4.50/ream.
Question
A subscription to Time magazine is $24.97 for one year, $45.94 for two years, or $74.91 for three years. Which plan is least expensive if you want the subscription per year? Solve this problem using unit price.(1 point)
Responses
$45.94 for two years
$45.94 for two years
$24.97 for one year
$24.97 for one year
$74.91 for three years
$74.91 for three years
The plans are the same price for two years.
To solve this problem using unit price, we need to divide the cost of each plan by the number of years it covers. Here are the unit prices for each plan:
- Plan 1 (one year): $24.97/1 = $24.97 per year
- Plan 2 (two years): $45.94/2 = $22.97 per year
- Plan 3 (three years): $74.91/3 = $24.97 per year
Based on the unit prices, the least expensive plan per year is Plan 2, which costs $22.97 per year.
Mrs. Hara wants to purchase blue light blocking glasses for her family. Company 1 sells the glasses for $40 each, and Company 2 sells the same glasses at 4 for $140. How much will Mrs. Hara save, per pair of glasses, if she uses Company 2?(1 point)
Responses
$5.00
$5.00
$100.00
$100.00
$75.00
$75.00
$20.00
To find out how much Mrs. Hara will save per pair of glasses by using Company 2, we need to compare the prices of the two companies.
- Company 1: $40 per pair of glasses
- Company 2: 4 pairs for $140
To find the price per pair of glasses at Company 2, we divide the total price by the number of pairs: $140 / 4 = $35 per pair.
To determine the savings, we subtract the price per pair at Company 2 from the price per pair at Company 1: $40 - $35 = $5.
Therefore, Mrs. Hara will save $5 per pair of glasses by using Company 2.
At the grocery store, one brand of ice cream costs $4.50 for 48 ounces. The same brand costs $7 for 128 ounces or $3 for 64 ounces. Which size has the lower unit price?(1 point)
Responses
64 ounces
64 ounces
48 ounces
48 ounces
They cost the same per ounce.
They cost the same per ounce.
128 ounces
To determine which size has the lower unit price, we need to calculate the unit prices for each option.
Option 1: $4.50 for 48 ounces
Unit price = $4.50 / 48 = $0.09375 per ounce
Option 2: $7 for 128 ounces
Unit price = $7 / 128 = $0.05469 per ounce
Option 3: $3 for 64 ounces
Unit price = $3 / 64 = $0.04688 per ounce
Based on the calculations, the size with the lower unit price is 64 ounces, which costs $0.04688 per ounce.
At Family Market, an 8-can pack of bottles costs $4.48, and a 24-can case costs $9.60. (Both the bottle and the can are 12 ounces.) What is the unit price for each?(1 point)
Responses
$0.56/bottle and $0.40/can
$0.56/bottle and $0.40/can
$1.79/bottle and $2.53/can
$1.79/bottle and $2.53/can
1.79 bottles/$1.00 and 2.53 cans/$1.00
1.79 bottles/$1.00 and 2.53 cans/$1.00
0.56 bottle/$1.00 and 0.40 can/$1.00
To find the unit price for each option, we need to divide the cost by the quantity.
Option 1: 8-can pack of bottles for $4.48
Unit price = $4.48 / 8 = $0.56 per bottle or can
Option 2: 24-can case for $9.60
Unit price = $9.60 / 24 = $0.40 per can
Based on the calculations, the unit price for the 8-can pack of bottles is $0.56 per bottle or can, and the unit price for the 24-can case is $0.40 per can.
An oil spill covers 4 square kilometers in
1
4
of an hour. At this rate, how many square kilometers will it cover in 2 hours?(1 point)
Responses
2 square kilometers
2 square kilometers
16 square kilometers
16 square kilometers
8 square kilometers
8 square kilometers
32 square kilometers
To solve this problem, we need to scale up the rate of the oil spill from 1/4 of an hour to 2 hours. Since the oil spill covers 4 square kilometers in 1/4 of an hour, we can multiply both the area and the time by 8 to find the area covered in 2 hours.
4 square kilometers * 8 = 32 square kilometers
Therefore, the oil spill will cover 32 square kilometers in 2 hours.