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A music shop charges a deposit of $20, plus a monthly rate of $30 to rent an instrument. For how many months did Avi rent an instrument. For how many months did Avi rent an instrument if he spent a total of $80
A) 2 months
B) 3 months
C) 4 months
D) 5 months

Respuesta :

aesparagus
Answer:
A) 2 months

Explanation:
The base fee is $20.
The monthly rate is $30.
We can represent the number of months with the variable ‘x’.

The equation for this problem would look like this: 20+30x=80
In words, it would be: base fee + monthly rate*x = $80

Hope this helped!

The number of months should be A) 2 months

  • The calculation is as follows:

The base fee is $20.

The monthly rate is $30.

here number of months with the variable ‘x’.

Now

The equation  should be

20+30x=80

30x = 60

x = 2

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