what sum of money when decreased by 36% becomes 1280
Answers
Answered by
0
Answer:
hg
Step-by-step explanation:
Answered by
0
Answer:
2000
Step-by-step explanation:
Say the sum of money is x.
Then,
x - 0.36x = 1280
=> x( 1 - 0.36) = 1280
=> 0.64x = 1280
=> x = 1280/ 0.64 = (1280×100)/64 = 2000
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