You buy 2 pairs of shoes in a sale. You pay the full price of $48 for the first pair, and you get the second pair for half this price. What fraction of the full price do you pay for 2 pairs of shoes? CLEAR CHECK 2 3 NINS e T

1/4 and 8/3 because:

the reciprocal if 4 is 1/4 because 4 is used as 4/1 and the opposite of that is 1/4. the opposite of 3/8 is 8/3 so that is the answer.

6 and 24

step-by-step explanation:

6 x 4 = 24

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).