Question

A number is multiplied by 7/5. What is the percentage increases in
it.
(2) 40% (b35% (c.50%
(d) 65%​

Answer 1

Answer:

40 %

Step-by-step explanation:

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Answer 2

Step-by-step explanation:

so,original number=1

1×7/5=7/5

Difference from original number=7/5-1=7-5/5=2/5

increased percentage=2/5/1×100=2/5×100=2×20%=40%