Mathematics, 26.08.2020 15:01 Tyrant4life

The speed(S) of a car varies partly directly as its mass(M) and partly directly as the quantity (Q) of fuel in it. When the speed is 80km/hr, the mass is 220kg and the quantity of fuel is 30litres, when the speed is 60km/hr, the mass is 300kg and the quantity of fuel is 40 litres. Find the volume of fuel if the speed is 100km/hr and the mass 250kg

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The speed(S) of a car varies partly directly as its mass(M) and partly directly as the quantity (Q)...