### Home > CCA > Chapter A > Lesson A.1.3 > Problem A-34

A-34.

Solve each proportion.

Remove the fractions by cross-multiplying

Remove the fractions by cross-multiplying.

The lowest common multiple of 30 and 9 is 90.

Multiply to undo division.

A-34.

Solve each proportion.

Remove the fractions by cross-multiplying

Remove the fractions by cross-multiplying.

The lowest common multiple of 30 and 9 is 90.

Multiply to undo division.