I think it is 20 because you have to multiply and then divide them add 11 then subtract 9 idk what I am saying
6500 pounds are necessary to cover 75000 square feet
Answer:
240
Step-by-step explanation:
360-120=240
Mean is average
so we have 4 numbers
sum them then divide by 4
(32+31+37+44)=144
divide by 4
144/4=36
answer is C