Question

isabella belongs to a fitness club. she paid an inital fee of $50 when she joined and also pays $10 per month.

Answer 1

SOLUTION

GIVEN

Isabella belongs to a Fitness club. She paid initial fee of $50 when she joined and also pays $10 per month. since becoming a member of fitness club Isabella has paid a total of $240.

TO DETERMINE

How long has Isabella been in the fitness club

EVALUATION

Let Isabella can go N months in the fitness club

Now it is given that She paid initial fee of $50 when she joined and also pays $10 per month

So total amount Isabella has to paid for N months

= $ ( 50 + 10N)

By the given condition

50 + 10N = 240

$\sf{ \implies \: 10N = 240 - 50}$

$\sf{ \implies \: 10N = 190}$

$\sf{ \implies \: N = 19}$

FINAL ANSWER

Isabella can go to the fitness club for 19 months

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