Answer:
20%
Explanation
first it is necessary to change both quantities in same unit..
so, 42 cm is in centimetres
2.1m = 2.1×100 = 210cm
percentage= initial/total×100
= 42/210×100
= 20%
answer : 20 %
Step-by-step explanation:
change 2.1 m in cm ( its a easy process )
then, 2.1 m = 210 cm
then ,
[tex]( \frac{42}{210} \times 100 )\%[/tex]
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Verified answer
Answer:
20%
Explanation
first it is necessary to change both quantities in same unit..
so, 42 cm is in centimetres
2.1m = 2.1×100 = 210cm
percentage= initial/total×100
= 42/210×100
= 20%
answer : 20 %
Step-by-step explanation:
change 2.1 m in cm ( its a easy process )
then, 2.1 m = 210 cm
then ,
[tex]( \frac{42}{210} \times 100 )\%[/tex]