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January 30, 2015

January 30, 2015

Posted by **angela** on Monday, July 15, 2013 at 8:09am.

If $ 305.05 worth of sweatshirts were sold, how many of each were sold.

Let x=the number of white sweatshirts

Let y= the number of yellow sweat shirts

Complete the system of equations.

x+y=

$ x+ $ y= 304.o5

- algebra -
**mahesh**, Monday, July 15, 2013 at 8:26am9.95x+11.5y=305.05

x+y=29

9.95x+9.95y=29*9.95

Or (11.50-9.95)y=305.05-288.55

1.55y=16.5

y=16.5/1.55=10.6, say 11 yellow shirts

29-11=18 white shirts

11*11.5+18*9.95=305.6 OK.

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