Question

SOMEONE PLEASE HELP!

A tip jar in a coffee shop contains only nickels, dimes, and quarters. There are 13 more nickels than dimes. The amount of quarters is 5 less than twice the amount of dimes. The total amount of money in the jar is $26.70. What is the total value of the dimes?

Answer 1

this is american currency get some british curruncy ok

Answer 2

n=d+13

q=5-(2d)

find d and you're set.