Friday, January 13, 2006

Grey's Answer's

1. Sami decided to park her car at Park&Go for her four-day trip. The cost is usually$8 per day or partial day. However, Sami has a 20% discount coupon for her entirebill. How much did Sami’s parking cost?

8x4=32
10% of 32 is 3.2
20%=6.4
32-6.4=$25.60

2.I'm not gonna type this question out, but it's the one with the grids.

25x5=125=total sqaures
7+13+13+14+15=62=total shaded squares
4 divided by 125=.49=.5=50%
(we're supposed to round I think)




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