Question

Mr. Thomas has $25. He buys 15 greeting card and 15 envelopes. Greeting card cost $1.60 each and envelopes cost $0.80 each. How much money does Mr Thomas have left after he buys the card and envelopes?

Answer 1

15*1.6 + 15 * .8 =

24 +12=36

He needs 36 dollars

If he has 25 dollars, he is short 11 dollars