76 is 95% of what number? 27 is 90% of what number? 35 is 70% of what number? 64 is 40% of what number? 82 is 20% of what number?

1.76 is 95% of what number:

let the unknown number be x

95% of x = 76

Divide 95 by 100 to remove the percentage

95/100 * x = 76

x= 76*100/95

x=80 answer

2.27 is 90% of what number?

let the unknown number be x

90% of x = 27

Divide 90 by 100 to remove the percentage

90/100 * x = 27

x = 27*100 /90

x= 30 answer

3. 35 is 70% of what number?

Let the number be x

70/100 * x = 35

x=  50 answer

4. 64 is 40% of what number?

Let the number be x

40/100 * x = 64

x= 160 answer

5. 82 is 20% of what number?

Let the number be x

20/100 * x = 82

x =  410 answer

both equations and proportions are better.

answer: it's d

step-by-step explanation: