Some students washed 24 cars in 2 hours. how many cars can they wash in 15 hours?
a. 12
b. 48
c. 180
d. 360

option c is correct

180 cars can they wash in 15 hours

Step-by-step explanation:

Unit rate defined as the rate are expressed as a quantity 1 such as 4 miles per hour or 5 meter per second.

As per the statement:

Some students washed 24 cars in 2 hours

Then by definition of unit rate.

We have to find how many cars can they wash in 15 hours

⇒

Substitute the given values we have;

Simplify:

Therefore, 180 cars can they wash in 15 hours

the last choice

step-by-step explanation:

hello, sorry being so rude after all that fighting i found it kind of funny, so as me saying sorry here is an answer!

since the table showed her that   2km = 2000m.

to determine, how many km in 2000m, she would divide by 1000.

= 2000 / 1000 = 2 km.

similarly, for 8000m = 8000 / 1000 = 8 km

cheers to savings

~

your pal papaguy