Question

15 percent increase in 38 kg​

Answer 1

38 + Percentage increase =

38 + (15% × 38) =

38 + 15% × 38 =

(1 + 15%) × 38 =

(100% + 15%) × 38 =

115% × 38 =

115 ÷ 100 × 38 =

115 × 38 ÷ 100 =

4,370 ÷ 100 =

43.7;

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Answer 2

15 percent increase in 38 Kg​ is equal to 43.7 Kg.

Given:

Total weight= 38Kg

Percentage increase= 15%

To find: 15% increase in the given weight of 38Kg

Solution:

15% increase means, an increase of 15 Kg if the total weight is 100Kg.

So,

For 100kg, total increase= 15Kg

For 1kg, the total increase $=\frac{15}{100} =\frac{3}{20}kg$

For 38kg, the total increase$=\frac{3}{20}X 38= \frac{3 X 19}{10} =5.7kg$

Now, 15% increase in 38Kg= 38+5.7= 43.7Kg.

Therefore, a 15 percent increase in 38 Kg​ is equal to 43.7 Kg.

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