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September 19, 2014

September 19, 2014

Posted by **t** on Sunday, January 22, 2012 at 10:31pm.

- math -
**Steve**, Monday, January 23, 2012 at 10:03amSuppose Julie has j dollars.

The price of a t-shirt is t dollars

The price of a hat is h dollars

8t = j + 28

4t + 3h = j - 17

h=5, so,

8t - j = 28

4t -j = -32

4t = 60

t = 15

j = 92

So, Julie has $92

8 T-shirts cost $120, so she's $28 short

4 T's + 3 hats = $75, so she has $17 extra

- math -
**Eli**, Thursday, November 7, 2013 at 7:50pm46

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