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Posted by **stephanie** on Tuesday, October 25, 2011 at 6:26pm.

many hats and noisemakers does he buy?

party favors for $0.75 each, hats for

$0.45 each, and noisemakers for he buy?

- math -
**Steve**, Wednesday, October 26, 2011 at 4:59amBuy h hats, p partyfavors, n noisemakers

money: .75p = .45h

?n = 2*.75p

items: p = 12

p costs 12*.75 = 9.00

.45h = 9.00 so h = 20

?n = 18.00

Since we don't know how much noisemakers cost each, we're stuck. Their cost is 18.00.

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