24. the relative frequency of getting a head when tossing a coin is ⅜. how many heads would you expect if the coin is tossed 400 times?

my answer is$ 12

step-by-step explanation:

because 15 -2=12

168

step-by-step explanation:

first off, we know that he drove 3.5 hours at a rate of 48 mph.

knowing that, we want to see how many miles he drove all-together.

in this case, we can just multiply 48 by 3.5.

48 * 3.5 = 168