Acard is chosen at random from a deck of 52 cards it is replaced and a second card is chosen what is the probability both cards will be an ace

the answer is 0.6% hope this helps

answer is because 4×10=40

and 98×4= is 392

40,392

the revenue of the fitness center, y, is the product of two factors: the number of members and the fee paid by each member. there are 320 members now, but number of members goes down by 10 for each $5 increase in fees, so if x is the number of $5 price increases then members is equal to (320 - 10x). since the fee is currently $45, and the fee increases by $5 for every price bump x, the fee is given by (45 + 5x). so, revenue y is given by y = (320 - 10x)(45 + 5x).