Question

i know answer
but how
i forget method
please help​

Answer 1

Answer:

100

Step-by-step explanation:

multiply it by 100

1/8×100=12.5

hope it will help you

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Answer 2

Step-by-step explanation:

$\frac{1}{8} *100$ = 12.5%

$\frac{5}{4} *100$ = 125%

$\frac{3}{40} *100$ = 7.5%

$\frac{2}{7} *100$  = 28.571428571%