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


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

  1. 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 by gives ?
    You can also notice that is two-thirds of and think about what number is two-thirds of .

  1. This problem is very similar to part (a).

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