Question

To manufacture x thousand computer chips requires fixed expenditures of $352 plus $42 per thousand chips. Receipts from the sale of x thousand chips amount to $130 per thousand.

a) Write and expression for expenditures
b) Write an expression for receipts
c) For profit to be made, receipts must be greater than expenditures. How many chips must be sold to produce a profit?

Answer 1

make any sense?

Answer 2

I got it

Answer 3

let write expression for expenditure

Answer 4

i dont even know what that means.. lol
they basically just threw me into finite math so im lost completely

Answer 5

a) expenditure is 235 plus 42 for EACH chip.

expenditure=235+42x

Answer 6

ok

Answer 7

reciept(revenue)=130x

Answer 8

last one is inequality

130x>235+42x

Answer 9

solve for x

Answer 10

on all of them?

Answer 11

no for the last one

Answer 12

ok. thanks