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.(1 point)
Responses
9 minutes/mile
9 minutes/mile
1/9 minutes/mile
one-ninth minutes/mile
1/9 miles/minute
one-ninth miles/minute
9 miles/minute
9 miles/minute
5 answers
The correct answer is: 9 minutes/mile
At a used book sale, Miss Chen bought a box of 20 assorted books for $40. What was the cost per book?(1 point)
Responses
$2.00/book
$2.00/book
2 books/$1.00
2 books/$1.00
$0.50/book
$0.50/book
0.5 books/$1.00
Responses
$2.00/book
$2.00/book
2 books/$1.00
2 books/$1.00
$0.50/book
$0.50/book
0.5 books/$1.00
The correct answer is: $2.00/book
It took Liam 15 minutes to ride his bike three miles. Convert this ratio into a unit rate by finding how long many minutes did he take to travel one mile.(1 point)
Responses
5 minutes/mile
5 minutes/mile
5 miles/minute
5 miles/minute
1/5 minutes/mile
one-fifth minutes/mile
1/5 miles/minute
Responses
5 minutes/mile
5 minutes/mile
5 miles/minute
5 miles/minute
1/5 minutes/mile
one-fifth minutes/mile
1/5 miles/minute
The correct answer is: 5 minutes/mile