Answer :

To solve the given problem, we'll break it down step by step.

1. Identify the numbers involved:
- We have two calculations to perform: 63,756 multiplied by 60, and 70 multiplied by 5,280.

2. Calculate the numerator:
- Multiply 63,756 by 60:
[tex]\( 63,756 \times 60 = 3,825,360 \)[/tex]

3. Calculate the denominator:
- Multiply 70 by 5,280:
[tex]\( 70 \times 5,280 = 369,600 \)[/tex]

4. Calculate the result:
- Divide the result of the numerator by the result of the denominator:
[tex]\[ \frac{3,825,360}{369,600} = 10.35 \][/tex]

Therefore, the final result is:
[tex]\[ \frac{63,756 \cdot 60}{70 \cdot 5,280} = 10.35 \text{ miles per hour} \][/tex]