Question

20% of all the children in a class are left-handed. 4 children are left handed. How many children are there in a class altogether? ​

Answer 1

Answer: 20 children in total.

Step-by-step explanation: If you do 20% of 20 you get 4.

Answer 2

20

let the total children be x

therefore 20/100 × x =4

x = 400/10

x =20