40%of the medals won by the united states in the summer olympics were gold. what fraction of the medals won the u. s. were gold?

The probability of winning something on a single play at a slot machine is 0.11. after 4 plays on the slot machine, what is the probability of winning at least once

Aboat's value over time is given as the function f(x) and graphed below. use a(x) = 400(b)x + 0 as the parent function. which graph shows the boat's value increasing at a rate of 25% per year?

Simplify the expression 10/11(22z) + (a+5) -1