Ratio and Tables Review

Which rate represents the graph shown?

• 2 boys for every 1 girl

• 0.5 boys for every 1 girl

• 6 boys for every 1 girl

• 3 boys for every 1 girl

Complete the ratio tables

• 10, 15, 20

• 15, 20, 25

• 10, 35, 45

• 10, 15, 30

Find the Constant of Proportionality. Type number only!

Find the Constant of Proportionality.

What is the rate of change in the table? (Hint: miles per hour) Type number only

A recipe says to use 3 cups of flour to make 48 cookies. What is the constant of proportionality that relates the number of cookies made, y, to the number of cups of flour used in, x?

• 0.6

• 48

• 3

• 16

What fraction, decimal and percent does the following model represent?

• 33 1/3% and .33 and 1/3

• 1/3 and .33 and 33%

• 3.3 and 33.3 and 1/3

• 33.3% and 1/3 and 3.3

What is the ratio of monkeys to bananas?

• 5:4

• 5:9

• 4:9

• 4:5

A worker uses 450 inches of steel wire to make 300 springs the same size. At this rate how many inches of steel wire are needed to make 1 spring?

Tareq pays $22.10 for 2.6 pounds of salmon. What is the price per pound of the salmon?

• $57.46

• $8.50

• $19.50

• $24. 70