Question

Please help me with this

Answer 1

Answer:

The answer is 1. 64 and 2. 60

Step-by-step explanation:

Question 7. 75% of what number is 48?

Number = x

75%x = 48

3x/4 = 48 (75% = 3/4)

3x = 192 (Multiplying by 4 at both sides of the equation)

x = 64 (Dividing by 3 at both sides of the equation)

Part 75 Whole 48 Part 100 Whole 64

Question 8. 120% of what number is 72?

Number = x

120%x = 72

12x/10 = 72 (120% = 12/10)

12x = 720 (Multiplying by 10 at both sides of the equation)

x = 60 (Dividing by 12 at both sides of the equation)

Part 120 Whole 72 Part 100 Whole 60