Question

a company makes batteries for cameras. in a new batch of 800 batteries, 32 are not fully charged. based on this batch, what is the probability that a battery is not fully charged? write the probability as a percent.

Explanation:

Step1: Define probability formula

Probability = $\frac{\text{Number of defective batteries}}{\text{Total number of batteries}}$

Step2: Plug in given values

$\frac{32}{800}$

Step3: Simplify the fraction

$\frac{32}{800} = 0.04$

Step4: Convert to percentage

$0.04 \times 100 = 4\%$

Answer:

4%