You have budgeted Rs. 1000 a month to spend on music classes. Your music studio charges Rs. 100 per month membership fee, plus Rs. 50 per class attended. Find the possible number of classes you can’t attend in the month of September.

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Solution

The correct option is A
11

Let the number of days be x

So, as per question

$100 + 50 x \leq 1000 50 x \leq 990 x \leq 99 / 5 x \leq 19.8$

So, you can only attend 19 classes in a month.

So, number of classes you can’t attend in the month of September = (30 - 19) = 11

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You have budgeted Rs. 1000 a month to spend on music classes. Your music studio charges Rs. 100 per month membership fee, plus Rs. 50 per class attended. Find the possible number of classes you can’t attend in the month of September.

The correct option is A 11 Let the number of days be x So, as per question 100+50x≤100050x≤990x≤99/5x≤19.8 So, you can only attend 19 classes in a month. So, number of classes you can’t attend in the month of September = (30 - 19) = 11

The correct option is A
11

Let the number of days be x

So, as per question

$100 + 50 x \leq 1000 50 x \leq 990 x \leq 99 / 5 x \leq 19.8$

So, you can only attend 19 classes in a month.

So, number of classes you can’t attend in the month of September = (30 - 19) = 11