Question

Charles buys 40 packs of pens.
There are 16 pens in each pack.
Each pack costs £4.30.
Charles sells each pen for 85p but he only manages to sell of the pens.
How much profit did he make?​

Answer 1

Answer:

i dont know im not very sure with value

Step-by-step explanation:

number of pens charles bought: 40×16=640

40 packs cost: 40×4.30=172

640pens: 172

1 pen: 172÷640= 43/160