A store offers a 30% discount on a $150 item. What is the final price after the

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Question: A store offers a 30% discount on a $150 item. What is the final price after the discount?

Options:

Correct Answer: $105

Solution:

Final price = 150 - (0.3 * 150) = 150 - 45 = 105

A store offers a 30% discount on a $150 item. What is the final price after the discount?

A store offers a 30% discount on a $150 item. What is the final price after the discount?

Correct Answer: 105

Step 1: Identify the original price of the item, which is $150.
Step 2: Determine the discount percentage, which is 30%.
Step 3: Convert the discount percentage to a decimal by dividing by 100. So, 30% becomes 0.3.
Step 4: Calculate the amount of the discount by multiplying the original price by the decimal discount: 0.3 * 150.
Step 5: Perform the multiplication: 0.3 * 150 = 45. This means the discount is $45.
Step 6: Subtract the discount amount from the original price to find the final price: 150 - 45.
Step 7: Perform the subtraction: 150 - 45 = 105. This is the final price after the discount.

Percentage Calculation – Understanding how to calculate a percentage discount from a given price.
Basic Arithmetic – Performing subtraction after calculating the discount amount.