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July 30, 2015

Homework Help: Maths

Posted by Melissa on Saturday, June 13, 2009 at 9:38pm.

A)One packet of biscuits cost $x and one cup of ice cream $y
B)One packet of biscuits and two cups of ice cream cost $8.00, while three packets of biscuits and one cup ice cream cost $9.00
1) write a pair of simultaneous equations in x and y to represent the given info above
Is the ans = 1x+2y=$8.00
3X+1y=$9.00
How do i find the cost of one biscuit and one cup of ice cream??

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