During one recent year, U.S. consumers redeemed 6.52 billion manufacturers' coupons and
saved themselves 2.16 billion. Calculate and interpret the mean savings per coupon.
A) Half of all coupons were worth more than 0.33 in savings.
B) Half of all coupons were worth more than 301.9 cents in savings.
C) The average savings was 0.33 per coupon.
D) The average savings was 301.9 cents per coupon.
Question 2
In a class of 40 students, 22 are women, 10 are earning an A, and 7 are women that are earning
an A. If a student is randomly selected from the class, find the probability that the student is a
woman or earning an A.
A) .975 B) .625 C) .8 D) .25
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