CPM Homework Help : CC2 Problem 5-9

Find the missing values on the diagram below. Assume that each line is evenly divided. Homework Help ✎

$\qquad \;a \qquad \qquad \qquad \qquad \qquad \qquad \qquad \quad \;\; 144\\ \; \overbrace{\qquad \qquad \;\;} \quad \qquad \qquad \qquad \qquad \;\; \overbrace{\qquad \qquad \qquad \qquad \quad}$

$0\% \; \underbrace{\qquad} \qquad \qquad \qquad \qquad \qquad \quad \;\;\;\;\; \underbrace{\qquad \qquad \qquad \qquad \quad} \; 100\%\\ \quad \;\;\; 10\% \qquad \qquad \qquad \qquad \qquad \qquad \qquad \qquad \;\;\;\, c \\ \quad \; \; \underbrace{\qquad \qquad \qquad \qquad \quad \qquad}\\ \qquad \qquad \qquad \;\;\; b$

Hint:

If the line is evenly divided, then each interval represents $10\%$ of the total value.
How many intervals are contained within $b$ ?

Answer:

There are 5 intervals which means that $b$ represents $50\%$ .

Hint 2:

Follow the same method for $c$ .

More Help:

$144$ represents $40\%$ of the total value. So how much does $20\%$ represent?