Question

Convert each part of the ratio to percentage:

(a) 3:1

(b) 1:2:5​

Answer 1

above is the given question's solution

Answer 2

Answer:

62.5%

Step-by-step explanation:

Solution-

Convert ratio to percentage

(1) 3 : 1

% of first part =  

1+3

3

​  

×100=75%

% of second part =  

1+3

1

​  

×=25%

(b) 2 : 3 : 5

% of first part =  

2+3+5

2

​  

×=20%

% of second part=  

2+3+5

3

​  

×100=30%

% of third part =  

2+3+5

5

​  

×100=50%

(C) 1 : 4

% of first part =  

1+9

1

​  

×100=20%

% of second part =  

1+9

4

​  

×100=80%

(d) 1 : 2 : 5

% of first part =  

1+2+5

1

​  

×100=12.5%

% of second part =  

1+2+5

2

​  

×100=25%

% of third part =  

1+2+5

5

​  

×100=62.5%

solution