# algebra

posted by hannah

. There is a 10% chance it will rain on Saturday and a 30% chance it will rain on Sunday. What percent chance is there that it will rain on both Saturday and Sunday?

A.
3%

B.
15%

C.
20%

D.
40%

1. Reiny

prob(rain on Sat and Sun) = (10/100(30/100)
= (1/10)(3/10)
= 3/100 or 3%

2. Reiny

BTW, Steve answered you yesterday when you posted it then.
Did you not look at his answer?

3. hannah

I did not see it . sorry

4. Ms. Sue

Hannah-- click on your name above to find all of your old posts.

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