Question

1. 30 is 75% of what number?
A.55
B.50
C.45
D.40​

Answer 1

Answer:

We have, 30% × x = 75

or,  

30

100

× x = 75

Multiplying both sides by 100 and dividing both sides by 30,

we have x = 75 × 100/30=40 (D)  

Step-by-step explanation:

Answer 2

Answer:

40

Step-by-step explanation:

Let the number x

75/100×(x)=30

75x/100=30

75x=30×100

75x=3000

x=3000/75

x=40 (Answer )