Question

Hannah buys 3 packs of 36 exposure films and 2 packages of 24 exposure films. She uses 8 rolls of film. How many rolls does she have left?

Answer 1

Well that's easy. You see first you multiply 3x36 then you multiply 2x24. Now you want to to add this two numbers. Lastly, you subtract 8 from your answer. Hope this helped

Answer 2

First you multiply 3•36 and then multiply 2•24 then add both products and subtract the andwer by 8 (148)