Question

a+b,(a+1)+b,(a+1)+(b+1),(a+2)+(b+1),(a+2)+(b+2) ​

Answer 1

Step-by-step explanation:

d = 360 km

t = 5 h

speed = d/t = 360/ 5 = 72 km/h

For converting speed from km/h to m/s multiply the number by 5/18

Thus,

72 x (5/18) = 20 m/s

Thus, the speed of car is 20 m/s

Answer 2

Answer:

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