hello, i got a homework and it says; How many ways can you make 1 dollar. please help me. it came in my first grade. please help me with my homework i don't have time!!!

there are tons of ways making a dollar

1. 4 quarters
2. 10 dimes
3. 100 pennies ( I think you should not put this one )
4. 20 nickels
5. 2 quarters and 5 dimes
6. 5 dimes and 10 nickels
there are lots of ways. you just need to think