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August 21, 2014

August 21, 2014

Posted by **Vic** on Thursday, September 22, 2011 at 7:51pm.

Can't find a equation

- math -
**PsyDAG**, Thursday, September 22, 2011 at 7:55pmIf x = nickels, 4x = pennies

5(x) + 4x = 72

- math -
**Anne**, Wednesday, October 5, 2011 at 9:58pmZachary saved x nickels and y dimes last month. Lily saved x nickels and 2y dimes. Lily saved $2 more than Zachary and the total number of her dimes is 4 times the total number of her nickels.

(a) How much coins does Zachary have?

(b) How much did Lily save?

(c) How much did Zachary save?

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