A tank can hold SO litres of water. At present, it is only 30 % full. How many litres of water shall I put in
the tank, so that it is 50 % full?
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3
Answer:
10l
Step-by-step explanation:
given
capacity of tank=50l
present
tank is fill with 30%of tank capacity
30/100×50=15l
tank has to full with 50%of tank
50/100×50=25l
the difference between two capacities is
25L-15l=10l
therefore, you should put 10litres in tank that tank is 50%full
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