Question

An over head tank is full with water. Water leaks out from it ,at a constant rate of 10 litres per hour. draw at "time wastage "graph for this and find 1. the water wasted in 150 minutes 2. the time at which 75 litres of water is wasted​

Answer 1

Step-by-step explanation:

water wastage = 10 ltrs/ hr

water wasted in 150 minutes

150 minutes = 3 hrs 30 minutes

water wasted in 1 hr=10 litre

water wasted in 3:30 hrs= 10×3.5

therefore,

water wasted in 3:30 hrs= 35 litres

x hr= (75/10) ltrs

x hr= 7.5 hrs