Question

water in a lake decreases monthly by 25% currently there is 2250ltr of water,how much water was there a month before​

Answer 1

Answer:

3000Ltr

Step-by-step explanation:

As the water decrease by 25%eachmonth, so if we think the percentage of water in the lake of last month as 100% than the current value is 75% of last month's water.

so, 75%= 2250ltr

1%=2250ltr/75

100%= 2250ltr/75×100=3000ltr