1.

A) A covers a distance of 240 km with a constant speed of80 km/hr. What is the time taken? b) 1 kg pure milk contains 0.250 kg of fat. How much milk1.25 kg fat?​

Answer»

Step-by-step explanation:

Now it is given that the car covers a DISTANCE (d) = 240 km with some speed. Now it is given that the speed is INCREASED by 20 km/hr. it will cover the same distance in 2 hours less. THEREFORE new speed = (V + 20) km/hr

b. In 1 kg of MILK, fats is =0.245 kg

Then in 12.8 kg of milk, fats will be

=0.245×12.8 kg

=3.1360 kg

=3.136 kg



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