Question

Q. What per cent is 3 mm of 1 cm ?
Please answer with step explanation it's very very urgent​

Answer 1

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GIVEN :-

3mm of 1cm

TO FIND :-

Percentage

SOLUTION :-

1 Cm = 100 mm.

= (3/100)×100

= 3%

Answer 2

Answer:

30%

Step-by-step explanation:

3 mm=0.3 cm=3/10 cm

to convert into percentage we multiply by 100 ( if the dominator has a multiple 100 ) or by 100/100

3/10*100=3*10=30%

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