Jenna's band is going to record a CD at a recording studio. They will pay $125 to use the studio for one day and $90 per hour for sound technicians. Jenna has $200 and can reasonably expect to raise up to an additional $325 by taking pre-orders for CDs. Complete the explanation of how the inequality 200 ≤ 125 + 90n ≤ 525 can be used to find the number of hours Jenna and her band can afford to use the studio and sound technicians.

The expression gives the cost of the studio and technicians. The band will spend between $200 and $