Study the following distribution chart.

number frequency
1,400 3
1,450 7
1,500 7
1,550 5
1,600 4
1,650 2
1,700 1
what is the mode?

1,500
1,450 and 1,500
1,550
1,525

1,450 & 1,500

Step-by-step explanation:

it occured 7 times each

sorry for my hand writing

honesty mood

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).