Question

Express each of the following Percent as ratio in the simplest form:- I) 2.5% ii) 0.4%​

Answer 1

Answer:

2.5%=25/10×100

=25×10

=250

Answer 2

Answer:

2.5=1:4

0.4=1:250

Step-by-step explanation:

2.5 % = 25/10 % = 25/10 × 1/100 = 25/1000 = 1/40 = 1 :40

0.4 % = 4/10 % = 4/10 × 1/100 = 4/1000 = 1/250 = 1 : 250