A meteorologist found that the rainfall in Oakdale during the first half of the month was 1/2 of an inch. At the end of the month, she found that the total rainfall for the month was 11/12 of an inch. How much did it rain in the second half of the month?

don't know what that says sorry i can't you

step-by-step explanation:

idk what it says

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).