it took carla 36 minutes to run four miles. convert this ratio into a unit rate by finding how long it took carla to run one mile.
To find the unit rate, we divide the total time Carla took by the distance she traveled.
Carla ran 4 miles in 36 minutes.
To find the time it took her to run one mile, we divide 36 minutes by 4 miles.
Therefore, it took Carla 9 minutes to run one mile.
To find the number of boxes packed per minute, we divide the total number of boxes by the total time.
In this case, the volunteers packed 50 boxes of food in 20 minutes.
To find the number of boxes packed per minute, we divide 50 boxes by 20 minutes:
50 boxes ÷ 20 minutes = 2.5 boxes per minute
Therefore, the volunteers packed 2.5 boxes per minute during the Thanksgiving food drive.
Apologies for the confusion. The unit rate should be displayed in miles per minute since we are looking for how long it took Carla to run one mile.
To find the unit rate of miles per minute, we divide the distance by the time:
1 mile / 36 minutes
Therefore, the unit rate for Carla is approximately 0.028 miles per minute.
Apologies for the incorrect response in my previous message. You were correct in your initial clarification.
The unit rate we are looking for is minutes per mile, indicating how long it took Carla to run one mile.
To find the unit rate, we divide the time by the distance:
36 minutes ÷ 4 miles = 9 minutes per mile
Therefore, Carla took 9 minutes to run one mile.
To find the cost per book, we divide the total cost by the number of books.
In this case, Miss Chen bought a box of 20 assorted books for $40.
To find the cost per book, we divide $40 by 20 books:
$40 ÷ 20 = $2 per book
Therefore, the cost per book at the used book sale was $2.
To find the unit rate, we divide the total time Liam took by the distance he traveled.
Liam rode his bike 3 miles in 15 minutes.
To find how many minutes Liam took to travel one mile, we divide 15 minutes by 3 miles.
Therefore, it took Liam 5 minutes to travel one mile.
The unit price is the price per individual unit of a product. To find the unit price, we divide the total cost by the number of units.
In this case, the box of 10 ballpoint pens costs $8.
To find the unit price, we divide $8 by 10 pens:
$8 ÷ 10 pens = $0.80 per pen
Therefore, the unit price of the ballpoint pens at Office Mart is $0.80 per pen.