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Maru [420]
3 years ago
6

Please if you can show your work and explain

Mathematics
1 answer:
fredd [130]3 years ago
4 0

9514 1404 393

Answer:

  15 days

Step-by-step explanation:

The cost for boarding is $18 each day. The cost for play-time is $6.75 each day. So, the charges for both add up to ...

  $18 +6.75 = $24.75

each day.

The manners lesson is a flat fee added to the daily boarding charges, so for d days, the total bill is ...

  $24.75·d +45.99 = 417.24 . . . . . equation relating days to cost

We solve this 2-step equation by first subtracting the constant on the left.

  $24.75·d = $371.25

Then we divide by the coefficient of the variable:

  d = $371.25/$24.75

  d = 15

Your dog stayed at the kennel 15 days.

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