Question

If you have dimes, quarters and 1-dollar bills, in how many ways can you make up $2? THIS IS URGENT PLS HELP​

Answer 1

9 ways

Explanation:

2 × $1

1 × $1 + 4 × $0.25

1 × $1 + 2 × $0.25 + 5 × $0.10

1 × $1 + 10 × $0.10

8 × $0.25

6 × $0.25 + 5 × $0.10

4 × $0.25 + 10 × $0.10

2 × $0.25 + 15 × $0.10

20 × $0.10

I count 9 ways.