Question
A machine can fill 5,400 bottles in 3 hours. How many bottles can it fill in 8 hours?(1 point)
To find out the number of bottles the machine can fill in 8 hours, we can set up a proportion:
5,400 bottles / 3 hours = x bottles / 8 hours
Cross-multiply and solve for x:
3 * x = 5,400 * 8
3x = 43,200
x = 43,200 / 3
x = 14,400
Therefore, the machine can fill 14,400 bottles in 8 hours.
Tatyana can text 225 words in 5 minutes. How many words can Tatyana text in 12 minutes?(1 point)
words
To find out how many words Tatyana can text in 12 minutes, we can set up a proportion based on the information given:
225 words / 5 minutes = x words / 12 minutes
Cross-multiply and solve for x:
5 * x = 225 * 12
5x = 2,700
x = 2,700 / 5
x = 540
Therefore, Tatyana can text 540 words in 12 minutes.
Brian ran a 5-kilometer race in 40 minutes. How far did he run in 18 minutes? Write your answer as a decimal and do not round.(1 point)
To find out how far Brian ran in 18 minutes, we can set up a proportion based on the information given:
5 kilometers / 40 minutes = x kilometers / 18 minutes
Cross-multiply and solve for x:
40 * x = 5 * 18
40x = 90
x = 90 / 40
x = 2.25
Therefore, Brian ran 2.25 kilometers in 18 minutes.
In 3 hours, the Johnson family traveled 195 miles by car. How far will they travel in 5 hours?(1 point)
To find out how far the Johnson family will travel in 5 hours, we can set up a proportion:
195 miles / 3 hours = x miles / 5 hours
Cross-multiply and solve for x:
3 * x = 195 * 5
3x = 975
x = 975 / 3
x = 325
Therefore, the Johnson family will travel 325 miles in 5 hours.