Question

The speed of a car is 20 km per hour more than speed of a bus. Express the speed of car in terms of speed of bus. (Take speed of bus to be ‘b’ km per hour​

Answer 1

Answer:

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Step-by-step explanation:

Since b is the the speed of the bus and we need to express the speed of a car which is 20km / h more than the bus, we will use this-

Speed of car = (b + 20)km/h

Answer 2

since B is the speed of the bus and we need to express if a car which is 20 km/h more that the bus,we will use this----

Speed of car = {B+20} km/h