### Home > GB8I > Chapter cc46 > Lesson cc46.4.2 > Problem 6-140

6-140.

Thirty coins, all dimes and nickels, are worth $2.60. How many nickels are there? Homework Help ✎

Write two equations. One for the total numberof coins and one for what the amount of coins are worth. *d* = dimes, *n* = nickels

22 dimes and 8 nickels.