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Difficulty: EasyDiscounts and Sale Prices

A graphic designer is purchasing a new drawing tablet. The regular price of the tablet is $200.00\$200.00. If the electronics store is offering a 30%30\% discount on all tablets, what is the final sale price of the tablet?

  1. $140.00\$140.00Answer
  2. B
    $170.00\$170.00
  3. C
    $60.00\$60.00
  4. D
    $194.00\$194.00

Answer

The final sale price of the drawing tablet is $140.00\$140.00.
To find the final sale price, first calculate the discount amount by multiplying the regular price by the discount percentage ($200.00×0.30=$60.00\$200.00 \times 0.30 = \$60.00). Then, subtract this discount amount from the regular price to find the total cost ($200.00−$60.00=$140.00\$200.00 - \$60.00 = \$140.00).

Step-by-Step Solution

1
Convert the discount percentage into a decimal.
30%=0.3030\% = 0.30
To calculate the discount amount, the percentage must be in decimal form.
2
Multiply the regular price by the decimal to find the discount amount.
$200.00×0.30=$60.00\$200.00 \times 0.30 = \$60.00
This determines exactly how much money will be taken off the regular price.
3
Subtract the discount amount from the regular price.
$200.00−$60.00=$140.00\$200.00 - \$60.00 = \$140.00
The final sale price is the original price minus the total savings.

Key Concept

Calculating a single-step percentage discount and subtracting it from the original price to find the final sale price.

Alternative Method

Instead of calculating the discount amount and subtracting, you can multiply the original price by the percentage you will actually pay. If the discount is 30%30\%, you are paying 100%−30%=70%100\% - 30\% = 70\% of the original price. Calculate 70%70\% of $200.00\$200.00: $200.00×0.70=$140.00\$200.00 \times 0.70 = \$140.00.
Estimated Time:45s
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Topics

Discounts and Sale Prices

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