Answer:

1.Ans. 0.045

2.Ans. 75

3.Ans. 1.28

4.Ans. 0.048

5.Ans. 0.405

Step-by-step explanation:

sorry po walang solution pa follow po plsss

1. 30 is 15% of what number? 200

• 15/100 ( x ) = 30
• 3/20 ( x ) = 30
• 3x/20 = 30
• 3x = 20 ⋅ 30
• 3x = 6,000
• x = 6,000/3 = 200

2. what is 75% of 100? 75

• 75 x 1 / 100 x 1 = 75/100
• 75/100 = 0.75 or 75

3. 8 is what percent of 16? 50%

• 8 ÷ 16  
• you will get 0.50  
• move the decimal by 2 to the right of 50 x 100  
• you will get 50.0 which is 50%

4. 12 is 40% of what number? 30

• 12 ÷ 40%  
• 12 ÷ ( 40 ÷ 100 )
• ( 100 × 12 ) ÷ 40  
• 1,200 ÷ 40 = 30

5. what percent of 45 is 9? 20%

• 9 ÷ 45  = 0.2 or 20%

@irillapatricia75 (◍•ᴗ•◍)❤