**Answer:**

41

**Step-by-step explanation:**

**Answer:**

200 miles

**Step-by-step explanation:**

1 cm = 50 miles

4 x 1 = 4 x 50 = 200

**Answer:**

4.5X10^-3

**Step-by-step explanation:**

Scientific notation formula= x.x times 10^x

**The answer for the question is: Percentage.**

The explanation for this answer is shown below:

By definition, a percentage is a number that is computed on the basis of a whole divided into one hundred parts. Therefore, based on this definition, you can write a percent as percentage (with the symbol %), as a fraction (with a numerator and a denominator) and you can also express it as a decimal, as following:

%

**Answer:**

**Step-by-step explanation:**

Integrating both sides yields:

Our solution is: