Question

What will be 80 %of a number, whose 200%is90

Answer 1

Answer:

36

Step-by-step explanation:

200% = 200÷100 = 2

80% = 80÷ 100 = 0.8

2 × X = 90

X = 90 ÷ 2 = 45

0.8 × 45 = 36

Answer 2

200/100 of x = 90

x= 90×100/200=45

80×45/100 = 36 ans.

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