Question

Express 25cm as a percentage of 2m​

Answer 1

Answer:

12.5

Step-by-step explanation:

25cm% 2m

so, 25cm=25cm

and

2m=2×100=200cm

•according to the question, we should find the percentage(%), so we should multiply it by 100.

percentage(%)=25/100= 12.5%

BRAINLIST ANSWER

Answer 2

Answer:

1.25 %

Step-by-step explanation:

mg + 4 HND3 -> Mg ( No3) 2 + N2o + 2 H2o