Question

When the heater broke in Josh's apartment, the temperature dropped from 63.5 to 50.8. By what percentage did the temperature drop?

Answer 1

The temperature dropped by approximately 20%.

Step-by-step explanation:

To calculate the percentage by which the temperature dropped, we can use the formula:

Percentage Change = (New Value - Old Value) / Old Value * 100

Using the given values, we have:
Percentage Change = (50.8 - 63.5) / 63.5 * 100

Calculating this, we find that the temperature dropped by approximately 20%.