Question

A tank can hold 200 litres of water. At present, it is only 40 % full. How many litres of water
co fill in the tank, so that it is 75 % full?
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Answer 1

Answer:

70

Step-by-step explanation:

200 litres-40%=80litres

75 %=150 litres

75%-40%=150-80=70litres

Answer 2

Answer:

Step-by-step explanation:

First let's find 75% of 200 litres

75/100×200=75×2=150litres

40% 0f 200=40/100×200

80litres

we already have 80 litres of water in the tank

we need more water to fill the tank

150-80=70

70 more litres of water is neede to fill the tank to 75%

Hope this helps

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