Find the quotient of 9/10 and 2/3 .(1 point)
Responses
27/20
Start Fraction 27 over 20 End Fraction
20/27
Start Fraction 20 over 27 End Fraction
30/18
Start Fraction 30 over 18 End Fraction
18/30
Start Fraction 18 over 30 End Fraction
What is 3/10÷1/3 ?(1 point)
Responses
3/30
Start Fraction 3 over 30 End Fraction
10
10
10/9
Start Fraction 10 over 9 End Fraction
9/10
Start Fraction 9 over 10 End Fraction
Stacy is painting her bedroom. She is able to paint 34 of the bedroom in 3 hours. At this rate, how long will it take her to paint the entire room?(1 point)
Responses
12 hours
12 hours
94 hours
Start Fraction 9 over 4 End Fraction hours
4 hours
4 hours
6 hours
6 hours
To find how long it will take her to paint the entire room, we can set up a proportion:
34/3 = X/1
Cross-multiplying, we get:
3X = 34
Dividing both sides by 3, we find:
X = 34/3
So, it will take her Start Fraction 34 over 3 End Fraction hours to paint the entire room.
Stacy is painting her bedroom. She is able to paint 3/4 of the bedroom in 3 hours. At this rate, how long will it take her to paint the entire room?(1 point)
Responses
12 hours
12 hours
9/4 hours
Start Fraction 9 over 4 End Fraction hours
4 hours
4 hours
6 hours
6 hours
To find how long it will take Stacy to paint the entire room, we need to find the reciprocal of 3/4 (since the question asks for the time it takes to paint the entire room).
The reciprocal of 3/4 is 4/3.
So, if Stacy can paint 3/4 of the room in 3 hours, it will take her 4/3 hours to paint the entire room.
is it 12 hours
12 hours
9/4 hours
Start Fraction 9 over 4 End Fraction hours
4 hours
4 hours
6 hours
6 hours
Apologies for the error in my previous response.
If Stacy can paint 3/4 of the room in 3 hours, it means that she completes 3/4 of the room in 3 hours.
To find out how long it will take her to paint the entire room, we need to divide 3 hours by 3/4.
When we divide 3 hours by 3/4, we invert the second fraction and multiply:
3 hours / (3/4) = 3 hours * (4/3)
The hours can cancel out, and we are left with:
4 hours
Therefore, it will take Stacy 4 hours to paint the entire room.
Miguel is returning from a trip. In 4 hours, he has driven 2/3 of the total distance. He wants to know how long the total drive will take. At this rate, what is the total time it will take him to reach his destination?(1 point)
Responses
8/3 hours
Start Fraction 8 over 3 End Fraction hours
6 hours
6 hours
12 hours
12 hours
8 hours