Answer:
250 m/min
Step-by-step explanation:
500 m / 2 min = 250 m/min
Write down the Punnett square to find the frequencies:
R(.9) r(.1)
R 0.81 0.09
r 0.09 0.01
The answer choices given are confusing. I'll let you figure out the choices.
However, the dosimeter is actually worn by the worker to determine the personal noise dose during the workshift or sampling period (Figure 21). Noise dosimetry is a form of personal sampling, averaging noise exposure over time and reporting results such as a TWA exposure or a percentage of the PEL.
