A babysitter made $20 for 4 hours one week, $36 in 6 hours the following week. Are the earnings equivalent?

No.

First week she made $5 an hour.

Following week she made $6 an hour.

Step-by-step explanation:

All we need to do is figure out how many dollars per hour she made. To do this we divide the amount she made, by the amount of hours she worked.

So:

20 ÷ 4 = 5

36 ÷ 6 = 6.

So no, she earned $1 more the following/2nd week.

Hope this helps and have a nice day!

113.1

step-by-step explanation:

v=4

3πr3=4

3·π·33≈113.09734