Question

8) Francis Lewis High School bought 650 calculators for its students, and 104 of them were defective. What percent of the calculators were defective?

Answer 1

To calculate the percentage of defective calculators, divide the number of defective calculators (104) by the total number (650) and multiply by 100, resulting in approximately 16% of the calculators being defective.

Step-by-step explanation:

To find the percentage of defective calculators that Francis Lewis High School bought, we will use the formula for percentage, which is: Percent = (Part / Whole) * 100.

In this case, the part is the number of defective calculators which is 104, and the whole is the total number of calculators which is 650.

Now we calculate: Percent of defective calculators = (104 / 650) * 100.

Calculating this gives us: Percent of defective calculators = (104 / 650) * 100

≈ 16%.

So, approximately 16 percent of the calculators were defective.