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poizon [28]
2 years ago
12

The number of ducks swimming In a lake decreased by 1/4 between last year and this year. last year there were 60 ducks in the la

ke. What is the population this year? If you get stuck consider drawing a diagram.​
Mathematics
1 answer:
blagie [28]2 years ago
4 0

Answer:

Given: Population of ducks in lake, last year is 60.

Also, the population of ducks this year decreased by 1/4 th over the last year.

So, the population of ducks this year is = 60*(1-1/4)

                                                          = 60*(3/4)

                                                          = 45

Therefore, the population of ducks this year is 45 ducks.

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