Mr. J paid $15 for an item on sale. It was a great deal as it was only 30% of the original price. What was the original price of the item?

Answer 1

#$50# was the original price.

The best way to approach this type of question is as a direct proportion. You know that #$15# represents #30%# and need to know what value was the #100%#
#$/% = 15/30 = x/100" "larr# cross-multiply
#30x = 15xx100#
#x = (15xx100)/30#
#x = 50#
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Answer 2

To find the original price of the item, divide the sale price ($15) by the percentage of the original price it represents (30%). Then, multiply the result by 100 to get the original price.

Original Price = (Sale Price / Percentage of Original Price) * 100 Original Price = (15/30OriginalPrice=(15 / 30%) * 100 Original Price = (15 / 0.30) * 100 Original Price = $50

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Answer from HIX Tutor

When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.

When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.

When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.

When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.

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