Rose hiked at a constant rate of 13.3 miles per day for 7 days. estimate the number of miles that rose hiked during that time by rounding the rate involved in the calculations to the nearest whole number.

a) - 91 mi
b) - 111 mi
c) - 124 mi
d) - 137 mi

5,600 x 10^3 = a) 560 b) 5,000,600 c) 5,600,000 d) 56,000

Arestaurant offers a $12 dinner special that has 5 choices for an appetizer, 12 choices for an entrée, and 4 choices for a dessert. how many different meals are available when you select an appetizer, an entrée, and a dessert? a meal can be chosen in nothing ways. (type a whole number.)

33% of college students say they use credit cards because of the rewards program. you randomly select 10 college students and ask each to name the reason he or she uses credit cards. find the probability that the number of college students who say they use credit cards because of the rewards program is (a) exactly two, (b) more than two, and (c) between two and five inclusive. if convenient, use technology to find the probabilities.