After deduction of 4 paisa in a Rupee a sum of Rs 720 is left. What was it originally?​

Given:

After deduction of 4 paisa in a Rupee a sum of Rs 720 is left.

To find:

The original amount.

Solution:

We know that,

1 Rs. = 100 paisa

After deduction of 4 paisa in a Rupee, we get

It means Rs. 720 is the 96% of the original amount.

Let x be the original amount.

Therefore, the original amount is Rs. 750.

answer: she must produce at least 9,000 windows in order to make a profit of $48,000

explanation:

48,000 - 12,000 = 36,000

36,000/4 = 9,000

hi, i am not sure about this one but i think its d,

hope this !