Mozart's Music Store rents trombones for $34 a month. Bach's Music Store rents trombones for $30 per month plus a yearly fee of $48. Which deal is better if you plan to rent a trombone for 9 years (108 months)?

Step-by-step explanation:

Let be the cost of renting from Mozart's Music Store for years, and be the cost of renting from Bach's Music Store for years.

From the problem statement, we can come up with the following equations:

Plugging in for each equation, we can get the

From this, we can see that the value is equal for both stores.

x is the total time in minutes for the free response

you are given number of questions as 15 - m and time per item as 8 minutes

to find x multiply the two givens together:

x = 8 * (15-m) = 8(15-m)

answer: $1794

step-by-step explanation: