Ratio, Rates, & Percents

Ratios, Rates, & Percents

When solving for a Ratio, Rate, or a Percent Remember that you can use proportions to help find your answer.
Once you have your proportion Cross Multiple (Butterfly Method)

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Recall:

Multiple Choice

Set up a Proportion and Solve the problem.

• 6

• 10

• 14

• 24

Math Response

Set up a Proportion and Solve the problem.

(Hint: no dollar sign but remember how many spots are behind the decimal for money)

Type answer here

Correct Answer: 1.78

Deg^°

Rad

Multiple Choice

Set up a Proportion and Solve the problem.

• 14%

• 24%

• 60%

• 40%

Multiple Choice

Set up a Proportion and Solve the problem.

• 10%

• 22%

• 17%

• 30%

Multiple Choice

Set up a Proportion and Solve the problem.

• $67.84

• $1,484.00

• $14.84

• $52.83

Math Response

The principal of Park Middle School counted all of the students in the seventh grade. She found out that the ratio of boys to girls was 4:3

Type answer here

Correct Answer: 56

Deg^°

Rad

Drag and Drop

Based off of Question 6 we know that there were 56 boys and 42 girls.



How many new boys were added? How many new girls were added?

Placeholder

boys & ​

Placeholder

girls

Drag these tiles and drop them in the correct blank above

4

18

3

42

56

98

120

22

1

60

Math Response

Set up a Proportion and solve.

(Hint: You need a whole number! Remember you can not just count a piece of a person. You need a whole person)

Type answer here

Correct Answer: 18

Deg^°

Rad

Math Response

Set up a Proportion and solve.

Type answer here

Correct Answer: 60

Deg^°

Rad

Math Response

Set up a Proportion and solve.

Type answer here

Correct Answer: 12

Deg^°

Rad