A.600
B. 4500
C. 6800
D. 78500
Question:

1. How many tens and how many hundreds are in each number?

2. Look at the number of tens and hundreds for each number. What pattern do you see?

1.) 24 hundreds 0 tens

2.) they all have hundreds

Step-by-step explanation:

count the numbers that are in the hundreds place.

2

step-by-step explanation:

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).