the ratio of people affected and death by COVID 19 is 19:1. Find the percentage of people obtained by each.( show full solution)​

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1. Given :

   • Ratio of people = 19:1

   To find :

   • the percentage of people obtained by each

   Solution :

   ⇒ Let’s first add the ratios. And the total ratio is the denominator of the fraction.

   Denominator = 19 + 1

   = 20

   ⇒ Now, the denominator is 20 and the numerator is the ratio.

   Affected = 19/20

   Death = 1/20

   ⇒ At last, we have to multiply the fraction by 100 to find the percentage.

   Affected = 19/20 × 100

   = 19 × 100/20

   = 1900/20

   = 95%

   Death = 1/20

   = 1 × 100/20

   = 100/20

   = 5%

   Therefore, Affected percentage is 95% and death percent is 5% by COVID-19.

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