Question

if 20% of x/4 is 9/10, then find the value of x

a)18 b)20

c)21 d)25

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Answer 1

Answer:

x/4×20/100=9/10

x/20=9/10

x=9×20/10

x=18

Answer 2

• 20% of x/4 is 9/10
• 20/100 ×x/4=9/10
• 20x/400 =9/10
• 200x = 3600
• X = 3600/200
• X = 18 ANSWER