Question

Find the number whose (i) 60% is 36 (ii) 16% is 3. No Increase (iv) 84% is 42 1672 (iii) 21% is 42​

Answer 1

Answer:

Step-by-step explanation:

(I) let number be x

• 60% of x=36
• 60/100 x=36
• x=36*100/60
• x=60

(ii)  16% of x=3

16/100 x=3

x=3*100/16

x=18.75

(III) 21% of x=42

21/100 x=42

x=42*100/21

x=200

(IV) question was not clear