SOLUTION: A cash register contains 18 quarters and dimes. Find the total value of the coins in terms of quarters, q.

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Question 317164: A cash register contains 18 quarters and dimes. Find the total value of the coins in terms of quarters, q.
Answer by Fombitz(32388) About Me  (Show Source):
You can put this solution on YOUR website!
1.Q%2BD=18
Let T be the total value of the register,
T=25Q%2B10D
From 1,
D=18-Q
.
.
.
T=25Q%2B10%2818-Q%29
T=25Q%2B180-10Q
highlight%28T=15Q%2B180%29