Chapter 11.3, Problem 20E

To determine

To find the sum or difference

Answer to Problem 20E

The sum of the two fractions will be $-\frac{12}{18}$ expression will be 60 miles

Explanation of Solution

Given information:

Consider the question $-\frac{7}{18}-\frac{5}{18}$ bike can travel 24 miles in 2 hour

Calculations:

To find the answer simplify the equation

Therefore,

The expression will be-

  $\begin{array}{l}-\frac{7}{18}-\frac{5}{18}\\ \frac{-7-\left(5\right)}{18}\\ \text{ -}\frac{12}{18}\\ \\ \end{array}$

Therefore, the solution for the expression will be $-\frac{12}{18}$ expression will be 60 miles