Question

45 is 0.9% of what number

Answer 1

Answer:

0.405

Step-by-step explanation

45 x 0.9%= 0.405

Answer 2

Answer:

x = 5000

Step-by-step explanation:

Let us say 45 is 0.9% of x

=> 0.9% × x = 45

=> 0.9/100 × x = 45

=> x = 45 × 100/0.9

=> x = 4500/0.9

=> x = 45000/9

=> x = 5000