### Home > CCA > Chapter 5 > Lesson 5.1.1 > Problem5-15

5-15.

Solve each of the following equations. Homework Help ✎

1. $\frac { m } { 6 } = \frac { 15 } { 18 }$

• Multiply both sides by 6.

• $6\cdot (\frac{m}{6})=(\frac{15}{18})\cdot 6$

• m = 5

1. $\quad \frac { \pi } { 7 } = \frac { a } { 4 }$

• See part (a).