Question

Convert each part of the ratio to percentage.
i) 3:1
ii) 1:2:5​

Answer 1

Answer:

3:1

Total part =3+1=4

Therefore, Fractional part =

4

3

:

4

1

⇒ Percentage of parts =

4

3

×100:

4

1

×100

⇒ Percentage of parts =75%:25%

Answer 2

Step-by-step explanation:

1)3:1

Total part =3+1=4

Therefore, Fractional part =

4

3

:

4

1

⇒ Percentage of parts =

4

3

×100:

4

1

×100

⇒ Percentage of parts =75%:25%

2)1:2:5

Total part=1+2+5=8

Therefore, Fractional part =

8

1

:

8

2

:

8

5

⇒ Percentage of parts =

8

1

×100:

8

2

×100:

8

5

×100

⇒ Percentage of parts =12.5%:25%:62.5%

pls mark as brainlist