Posted by **Daniel** on Saturday, November 26, 2011 at 9:54pm.

In a recent survey of 100 women, the following information was gathered.

33 use shampoo A.

37 use shampoo B.

49 use shampoo C.

12 use shampoos A and B.

5 use shampoos A and C.

9 use shampoos B and C.

2 use all three.

Use the figure to answer the question in the problem.

- math -
**Daniel**, Saturday, November 26, 2011 at 9:57pm
Calculate the monthly finance charge for the following credit card transaction. Assume that it takes 10 days for a payment to be received and recorded and that the month is 30 days long. (Round your answer to the nearest cent.)

$500 balance, 20% rate, $400 payment, adjusted balance method

- math -
**Anonymous**, Sunday, February 19, 2012 at 3:40pm
In a recent survey of 100 women, the following information was gathered.

46 use shampoo A, 44 used shampoo B, and 43 used shampoo C, 13 used a and b and 17 used a and c and 12 used b and c, and 7 used all 3

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