Math, asked by shivani012janozkb3g, 1 year ago

the population of town is decreased by 25% and 40% in 2 years. what percent population is decreased after 2 years?​

Answers

Answered by varunsharma3711
1

Answer:

Answere is 45%

Step-by-step explanation:

If the population is 100

After 25% less it remains = 100 × 25

100   \times  \frac{25}{100}

100 - 25 = 75

After that 40 % less

40% of 75 is =

75 \times  40\%

75 \times  \frac{40}{100}

30

Then

75 - 30 = 45

After 2 years population is 45%

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