4people can wash 20 service vehicles in 5 hours how long would it take 5 people to wash the same number of vehicles

pretty sure itd take 4 hours bc 4/20=5 hours so if its 5 ppl 5/20=4.

hope it helps!

the simplified form is

step-by-step explanation:

we want to simplify the expression,

let us change the middle bar to a normal division sign to obtain,

we multiply the first fraction by the reciprocal of the second fraction to obtain,

we factor to obtain,

we cancel the common factors to get,

we simplify to get,

the correct answer is b

this may not be at all, but i use the same website you're using for school, and if i'm stuck doing one of these i try to look for it on the section.