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3 years ago

Clarissa's sister makes weekly installment payments for a motorized scooter she purchased from a friend. She purchased the

Mathematics

2 answers:

Olegator [25]3 years ago

7 0

Answer:

B)-18.75x+600=150

Step-by-step explanation:

Got it right on my test!

inn [45]3 years ago

5 0

Answer: A. -18.75x + 600 = 150

Clarissa's sister will have $150 left to pay after 24 weeks.

Step-by-step explanation:

Given, Clarissa's sister makes weekly installment payments for a motorized scooter she purchased from a friend.

Cost of scooter = $600

Weekly installment = $18.75

Clarissa's sister wants to know when she has $150 left to pay for the motorized scooter.

Let 'x' be the number of weeks .

Money she left to pay = (Cost of scooter ) - (Weekly installment) x (Number of weeks)

$\Rightarrow\ 150=600-18.75x$

$\Rightarrow\ 18.75x=600-150=450\\\\\Rightarrow\ x=\dfrac{450}{18.75}=\dfrac{45000}{1875}=24$

i.e. After 24 months when she has $150 left to pay for the motorized scooter.

Hence, the correct answer is :

A. -18.75x + 600 = 150

Clarissa's sister will have $150 left to pay after 24 weeks.

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