a delivery person uses a service elevator to bring boxes of books up to an office. the delivery person weighs 140ibs and each bix of books weighs 50ib. the maximum capacity of the elevator is 770ib. how many boxes of books can the delivery person bring up at one time?

add an image, and i will answer

step-by-step explanation:

6x = 48

i hope this . 6 cards each and a total of $48. dvide each side by 6 and you will have your answer.

6^2 or 36

step-by-step explanation:

6000n

6×1000n

6×10^3 n

so we need 6n need to be a perfect cube

so n has to be 6^2 so that 6n is 6^3

what i'm saying is if you let n be 6^2 you have 6^3×10^3 or 60^3 which is a perfect cube