3 years ago

Please help (100 points and brainiest for right answer!)

Mathematics

1 answer:

Elza [17]3 years ago

6 0

Answer:

yes it did they are both the same if u put a reflection on it

Step-by-step explanation:

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Solution:

From 1980 to 1990, Lior’s weight increased by 25%

His weight is "k" kilograms in 1990

To find: weight in 1980

This is a percentage increase problem

Let "x" be the weight in kilograms in 1980

The percentage increase is given by formula:

$\text{Percentage increase } = \frac{\text{Final value - initial value}}{\text{initial value}} \times 100$

Here,

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Substituting the values in formula,

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