Calculate the Discount: If $48 Equals 30%, What's the Discount on Double the Price?

Question

All the merchandise in the store is reduced by 30%. If a microwave was discounted by 48 dollars what would be the discount on a product double the price of the microwave?

Video Solution

Solution Steps

00:00 Determine the discount on a product whose price is double the micro?
00:08 Establish the price of the micro
00:18 The discount percentage equals 48
00:33 Convert from a percentage to a decimal, and multiply by the micro price
00:54 Isolate the micro price
01:03 Break down into factors and reduce wherever possible
01:12 This is the original price of the micro
01:21 Determine the price of the product that costs double the micro
01:40 This is the product price
01:43 Proceed to calculate a 30% discount
01:52 Convert from a percentage to a decimal, and multiply
01:58 Break down into factors and reduce wherever possible
02:04 This is the solution

Step-by-Step Solution

To solve this problem, we'll follow these steps:

  • Step 1: Determine the original price of the microwave using its discount value.
  • Step 2: Compute the price of a product double that original price.
  • Step 3: Calculate the discount on this new product price using a 30% rate.

Now, let's work through each step:

Step 1: Given that the discount on the microwave is 48 with a 30% reduction:

\( 48 = \text{{Original Price of Microwave}} \times 0.30

Solving for the Original Price of Microwave:

Original Price of Microwave=480.30=160 dollars \text{{Original Price of Microwave}} = \frac{48}{0.30} = 160 \text{{ dollars}}

Step 2: Calculate the price of a product double the original price:

Price of New Product=2×160=320 dollars \text{{Price of New Product}} = 2 \times 160 = 320 \text{{ dollars}}

Step 3: Calculate the 30% discount on this new product price:

Discount on New Product=320×0.30 \text{{Discount on New Product}} = 320 \times 0.30

=96 dollars = 96 \text{{ dollars}}

Therefore, the discount on a product double the price of the microwave under the same conditions is 96 dollars 96 \text{ dollars} .

Answer

96 $