Understanding Percent Equations in Math

This content provides a comprehensive guide on solving percent equations in mathematics. It covers the essential concepts such as the forms of percent equations, calculating percentages of numbers, and determining percentages of values. Through detailed examples and explanations, learners can grasp the key principles of working with percent equations effectively.

• Math concepts
• Percent equations
• Percentage calculations
• Math education
• Problem-solving

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1. PERCENT EQUATIONS Unit 6 Math 7

2. PERCENT EQUATIONS What form should all percent equations follow? _________ X _________ = _________ Percent* Whole Part *Percent must be in decimal form

3. PERCENT EQUATIONS 12 is 40% of what number? Percent Whole Part 12 _________ X _________ = _________ 0.4 x 4 . 0 = x 0.4 30 = x 12 0.4

4. PERCENT EQUATIONS 54 is what percent of 90? Percent Whole Part 54 _________ X _________ = _________ x 90 90 = x 90 90 6 . 0 = x 60% 54

5. PERCENT EQUATIONS 15% of what number is 18? Percent Whole Part 18 _________ X _________ = _________ 0.15 x 15 . 0 = x 0.15 0.15 120 = x 18

6. PERCENT EQUATIONS What percent of 110 is 88? Percent Whole Part 88 _________ X _________ = _________ x 110 110 = x 110 110 8 . 0 = x 80% 88

7. PERCENT EQUATIONS 5% of 120 is what number? Percent Whole Part x _________ X _________ = _________ 0.05 120 120 ( 05 . 0 x = 6 = ) x

8. PERCENT EQUATIONS 12 is what percent of 150? Percent Whole Part 12 _________ X _________ = _________ x 150 150 = x 150 150 08 . 0 = x 8% 12

9. PERCENT EQUATIONS What is 6% of 400? Percent Whole Part x _________ X _________ = _________ 0.06 400 400 ( 06 . 0 x = 24 = ) x

10. PERCENT EQUATIONS What is 110% of 50? Percent Whole Part x _________ X _________ = _________ 1.10 50 ) 50 ( 10 . 1 x = 55 = x