Question

I RLY NEED HELP RIGHT NOW I NEED TO TURN THIS IN 20 MINUTES PLZ HELP ME !!!!! :(:(:( :( :( :(

Answer 1

I THINK its 11

Explanation:

Mean is just average and if you add the cars sold in the first 3 months it equals 29. we need an average of 10. 40 divided by 4 is 10. we divide by for because it is the number of months. to get to 40 overall cars, he would need to sell 11 cars in the 4th month.

Answer 2

c=11

Explanation:

8+9+12+c/4= 10

17+12+c/4=10

29+c/4=10

29+c=40

c=40-29

c=11