According to a recent report, about 45% of 20- and 21-year-olds are enrolled in school. how many enrolled students is it reasonably likely to get in a sample of 40 randomly chosen 20- and 21-year-olds?

Scott harris can invest $7,000 in a 1-year cd that earns interest at an annual rate of 4 percent compounded monthly. the amount per $1.00 is 1.040742. he can also invest $7,000 in a 1-year cd at annual rate of 4 percent compounded quarterly. the amount per $1.00 is 1.040604. what is the difference in the amount of interest earned for each investment? a) $0.96 b) $0.81 c) $0.87 d) $0.88

Bradley hikes 12 miles in 3 hours. in relation to bradley’s hike, which statement describes the expression

Arecipe calls for 2 2/4 cups of raisins, but julie only has a 1/4 measuring cup. how many 1/4 cups is needed to measure out 2 2/4 cups of raisins?