Which ratio is equivalent to 978?(1 point)
Responses
13
Start Fraction 1 over 3 End Fraction
18
Start Fraction 1 over 8 End Fraction
326
Start Fraction 3 over 26 End Fraction
318
Start Fraction 3 over 26 End Fraction
Lars purchases a new SUV. The car has a 15-gallon gas tank. If he can drive 330 miles on a full tank of gas, what is the unit rate of miles per gallon he gets?(1 point)
miles per gallon
To find the unit rate of miles per gallon, we need to divide the total number of miles (330) by the number of gallons of gas (15).
The unit rate is 330 miles per 15 gallons.
Simplifying the fraction, we get:
Start Fraction 330 over 15 End Fraction
Simplifying the fraction further, we get:
22 miles per 1 gallon.
Therefore, the unit rate of miles per gallon Lars gets is 22 miles per gallon.
What is 78÷34?(1 point)
Responses
2132
Start Fraction 21 over 32 End Fraction
67
Start Fraction 6 over 7 End Fraction
3221
Start Fraction 32 over 21 End Fraction
76
Start Fraction 21 over 32 End Fraction
Charla wants to cover a certain rectangular area of her driveway with a picture using chalk. If she completes 23 of the area in 12 hour, how long will it take her to complete the entire picture?(1 point)
of an hour
To find out how long it will take Charla to complete the entire picture, we can set up a proportion using the ratio of the completed area to the time taken:
Completed area / Time taken = Entire area / Time to complete entire picture
Given that she completes 23 of the area in 12 hours, we can write:
23 / 12 = 1 / Time to complete entire picture
To solve for the Time to complete the entire picture, we can multiply both sides of the equation by 12:
(23 / 12) * 12 = 1 * Time to complete entire picture
23 = Time to complete entire picture
Therefore, it will take Charla 23 hours to complete the entire picture.
Use the table to answer the question.
Raspberry Lemonade
1 2.5
2 5
4 10
6 15
Rosie is planning to make raspberry lemonade for a party. She needs to add 2 scoops of raspberry to every 5 cups of lemonade. The data table shows the ratios needed. At what ratio does the constant of proportionality appear?
(1 point)
Responses
(2, 5)
left parenthesis 2 comma 5 right parenthesis
(5, 2)
left parenthesis 5 comma 2 right parenthesis
(2.5, 1)
left parenthesis 2.5 comma 1 right parenthesis
(1, 2.5)
(2, 5)
Use the table to answer the question.
# of Trees # of Apples
2 26
3 39
6 78
10 130
12 156
Determine if the quantities in the data table are in a proportional relationship. If they are not in a proportional relationship, indicate why.
(1 point)
Responses
No, the ratio 6:78 is not proportional to the other ratios.
No, the ratio ratio of 6 to 78 is not proportional to the other ratios.
Yes, the data table has a proportional relationship.
Yes, the data table has a proportional relationship.
No, the ratios are not equivalent.
No, the ratios are not equivalent.
No, the table does not count consecutively.
No, the table does not count consecutively.