Question

find the number a, if 8.4% of a is 42? ​

Answer 1

Answer:

500

Step-by-step explanation:

a × 8.4/100 = 42

a × 84/1000 = 42

a = 1000/2 = 500

Answer 2

Answer:

a =500

Step-by-step explanation:

a. × 8.4 /100 = 42

a × 84 /100 ×10 =42

a × 42/500 =42

a. = 42 × 500 /42

a. = 500

I hope you understand.