Assuming that she goes every day of the month and one month has 30days:
Let the fee per class of Fit Fast be x.
Let <span>the fee per class of Stepping Up be y.
Let </span><span>the fee per month of Stepping Up be z.
Fit fast fee(if she does for this choice) - 30x
Stepping up fee</span><span>(if she does for this choice) - 30y + z
Im not sure of what the costs are as you did not state but here it is...hope this helps:)</span>
She can pay the loan 18 months.
Step-by-step explanation:
Given,
Tracie has to pay $ 25 each month to pay the loan.
She has $ 450 in her account to pay the loan.
To find the number of months she can pay the loan.
We will apply the <u>unitary method</u>.
$ 25 she can pay in 1 month
$ 1 she will pay in 
month
$ 450 she will pay in × 450 months.
= 
= 18 months
Answer:
the question is not clear dear
Answer: 5
Explanation: The square root of 100 is 10. The square root of 4 is 2.
10/2 = 5
