Weston Pollard
09/21/2023 · Junior High School
25 feet in 4 seconds; 80 feet in \( x \) seconds
UpStudy ThothAI Solution
Tutor-Verified Answer
Step-by-step Solution
To find \( x \) seconds for 80 feet, we can set up a proportion based on the given information.
We know that 25 feet is covered in 4 seconds. We can express the rate of speed as:
\[
\text{Rate} = \frac{\text{Distance}}{\text{Time}} = \frac{25 \text{ feet}}{4 \text{ seconds}} = 6.25 \text{ feet/second}
\]
Now, we want to find out how long it takes to cover 80 feet at the same rate. We can use the formula:
\[
\text{Time} = \frac{\text{Distance}}{\text{Rate}}
\]
Substituting the values we have:
\[
x = \frac{80 \text{ feet}}{6.25 \text{ feet/second}} = 12.8 \text{ seconds}
\]
Thus, it takes \( x = 12.8 \) seconds to cover 80 feet.
Quick Answer
It takes 12.8 seconds to cover 80 feet.
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