Question

Find the percentage increase in the mass of the baby from the 4th month to 6th month. In 4th month 4.2 kg,5th month 4.4 kg and 6th month 5kg​

Answer 1

Given : baby weight

In 4th month 4.2 kg,5th month 4.4 kg and 6th month 5kg

To Find : percentage increase in the mass of the baby from the 4th month to 6th month

Solution:

4th month    4.2 kg

5th month    4.4 kg  

6th month      5kg

percentage increase in the mass of the baby from the 4th month to 6th month = 100 * ( 6th month mass - 4th month mass ) / 4th month mass

= 100 ( 5 - 4.2)/4.2

= 80/4.2

= 19.047 %

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Answer 2

Answer:

mass in 4th month=4.2 kg

mass in 6th month=5 kg

increase in mass =5-4.2=.8 kg

percentage of increased mass=.8/4.2=8*42=4/21%

Step-by-step explanation:

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