Question

sky high school ordered two laser printers plus a supply of toner cartridge for them. Each printer cost $675, and each cartridge cost $80. if the total cost was $2310, how many cartridges was ordered

Answer 1

I think they ordered 8 but plus 35 because if I times 80 and 8 will be 640 so I will have to buy 35 to the other that don’t have cartridges

Answer 2

The two printers come to a cost of $1350. So, 2310 - 1350 which is 1260.

Therefore, 15 cartridges were ordered with $60 left to spare.