Car A went 60 km in 5/6 hr while car B went 54 km in 2/3 hr. which car was faster? By how many times faster?
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Step-by-step explanation:
so in case 1 : speed = distance / time
= 60×6/5= 72 km/hr
so in case 2 : speed = distance/ time
= 54×3/2= 81 km / hr
hence in case 2 the car was faster by 9km / hr
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