Question

Marcus took readings of the air temperature in a particular region. Find the percent of decrease in the air temperature.



Solution

Find the amount of decrease in the air temperature.

Decrease in temperature = 64 - 23 = 41

Percent of decrease = equation image indicator × 100

= equation image indicator 100

= 64%

Hence, the percent of decrease in the air tempera

Answer 1

To find the percent of decrease in air temperature, we can follow these steps based on your values:

1. **Find the amount of decrease**: This is calculated as the initial temperature minus the final temperature.
\[
\text{Decrease in temperature} = 64 - 23 = 41
\]

2. **Calculate the percent of decrease**: The formula for percent decrease is:
\[
\text{Percent of decrease} = \left(\frac{\text{Decrease}}{\text{Original Value}}\right) \times 100
\]
Here, the original value is the first reading (64 in this case).

Using the values:
\[
\text{Percent of decrease} = \left(\frac{41}{64}\right) \times 100
\]

3. **Perform the calculation**:
\[
\text{Percent of decrease} = \left(0.640625\right) \times 100 \approx 64.06\%
\]

Thus, the percent of decrease in the air temperature is approximately **64.06%**.

The conclusion:
Hence, the percent of decrease in the air temperature is approximately **64%**.