Question

convert
each part of the ratio to
percentage
a)2:8:5

b)1:4​

Answer 1

2 : 3 : 5

Total part = 2 + 3 + 5 = 10

Therefore, Fractional part = \frac{2}{10}:\frac{3}{10}:\frac{5}{10}

10

2

:

10

3

:

10

5

\Rightarrow⇒ Percentage of parts = \frac{2}{10}\times100:\frac{3}{10}\times100:\frac{5}{10}\times100

10

2

×100:

10

3

×100:

10

5

×100

\Rightarrow⇒ Percentage of parts = 20% : 30% : 50%

(c) 1 : 4

Total part = 1 + 4 = 5

Therefore, Fractional part = \frac{1}{5}:\frac{4}{5}

5

1

:

5

4

\Rightarrow⇒ Percentage of parts = \frac{1}{5}\times100=\frac{4}{5}\times100

5

1

×100=

5

4

×100

\Rightarrow⇒ Percentage of parts = 20% : 80%

brainliest answer please