Main Answer:
Based on the study, it is estimated that there will be approximately 4,694 automobile crashes caused by driver distractions, rounded to the nearest whole number.
Step-by-step explanation:
According to the study, it is estimated that 28.5% of automobile crashes are caused by driver distractions, such as texting.
If there are 16,390 automobile crashes in this study, we can use the percentage to estimate the number of crashes caused by driver distractions.
First, we calculate the number of crashes caused by driver distractions as a decimal:
0.285 16,390 = 4,694.5
Next, we round this decimal to the nearest whole number:4,695 (rounded up) - 4,694 (rounded down) = 1 (the difference between rounding up and rounding down)
Since there is a difference of 1 between rounding up and rounding down, we can choose to round up or down based on our preference. In this case, we will round up to estimate that there will be approximately 4,694 automobile crashes caused by driver distractions, rounded to the nearest whole number.