To find out how much 17 fifty-cent coins are worth, you need to multiply the number of coins by the value of each coin.
A fifty-cent coin is worth 50 cents, or $0.50. Therefore, to find the total value of 17 fifty-cent coins, you can multiply:
17
×
0.50
=
8.50
17×0.50=8.50
So, 17 fifty-cent coins are worth $8.50.