posted by Daysi on .
Trista has 8 coins in her pocket that total to $1.55.She only has quarters
and dimes.How many of each coin does
3 qaurters and and 8 dimes
sara she has 8 coins only!
let the number of quarters be x
then the number of dimes is 8-x
25x + 10(8-x) = 155
take it from there
oops sorry I forgot all about the 8 coins
She has 3 quarters and 5 dimes
5 dimes, 2 half dollars and 1 nickel