The table shows information about donations made to an animal shelter.
in calculating the mean donation amount, which steps would you need to take? check all that apply.

multiply each donation amount by the number of people.

add the total amount of money.

add the total number of people.

step-by-step explanation:

what grade level is this? need to know so i can look in my old textbooks!

if im not mistaking its

step-by-step explanation:  

3,6 and 7.

step-by-step explanation:

a) unit place of 37 is 7

so the unit place of cube of 37 will be

7³= 343=3

the answer is 3.

b) unit place of 56 is 6, so the unit place of cube of 56 will be

6³= 216=6

the answer is 6.

c) unit place of 133 is 3, so the unit place of cube of 133 will be

3³= 27= 7.

the answer is 7.