Question

In her wallet, Ms. Thompson has one-dollar, five-dollar, and ten-dollar bills, totally $171. She has the same number of five-dollar bills as one-dollar and ten-dollar bills put together. If she has 30 bills in all, how many bills of each denomination does she have?

Answer 1

i got 6 - 1 dollar bills
15 fives dollar bill
and 9 ten dollars

Answer 2

Let's check.

6 one-dollars = $6
15 five-dollars = $75
9 ten-dollars = $90
Add them all up to get $171, so that is correct.

Add the number of one-dollar bills and the number of ten-dollar bills together. 6 + 9 = 15, which is the number of five-dollar bills, so that is correct as well.

Add all the numbers of bills together, 6 + 9 + 15 = 15 + 15 = 30, so that is correct

So yeah!

Answer 3

Oh and...

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