### Home > MC1 > Chapter 9 > Lesson 9.2.4 > Problem 9-89

9-89.

Find the missing value in each of the pairs of equivalent ratios below.

If this were an equivalent fraction problem, how would you find the value of

?Think about what values would go in a Giant One to turn tenths into fifteenths.

This problem becomes

. What number multiplied bygives ?

You can also notice thatis two-thirds of and think about what number is two-thirds of .

This problem is very similar to part (a).

How could you use a Giant One to find the value of

?