Question

1) in a random survey of students, 152 students could swim and 48 could not.
what is the probability that a student can swim?

2) suppose you spin two spinners, one marked 1 through 4 and the other marked A through E. how many possible outcomes are there?

3) an ice cream store sells 24 different flavors and offers a choice of 3 size of cones and 5 types of sprinkles. how many choices of a cone with sprinkles are there?

Answer 1

1) 152 / 152+48 = 152 / 200 = 19/25, or 76%

2) 4 for the first, multiplied by a-e = 5, so 20

3) 24*3*15 = 1080

Answer 2

I need help with this simplify the expression 6√2/3

Answer 3

you mean (6 sqrt 2 )/3? if so its already simplified to lowest terms

if you meant 6 sqrt(2/3)

then it is = sqrt(36*2/3) = sqrt 24

this is equivalent to 2 sqrt(6)