Question

A increased by 30% =B
B decreased by 40% = C
C increased by 20%=D
What percent of B is D?

Answer 1

Answer:

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Answer 2

Answer:

let A equal to 100

A increased by 30% =B

therefore, B equals to 130

B decreased by 40% = C

so, C = 78

C increased by 20%=D

D = 93.6

so, 93.6/130 % = 72

D is 72 % of B