Car A went 60 km in 5 6 hour while a car B went 54 km in 2 3 hour. Which car was faster? How many times faster?
1 answer:
Answer:car B is faster
Step-by-step explanation:
Car A:
Speed=distance ➗ time
Speed=60 ➗ 5/6
Speed=60 x 6/5
Speed=(60x6)/5
Speed=360/5
Speed of car A=72 km/hr
Car B:
Speed=distance ➗ time
Speed=54 ➗ 2/3
Speed=54 ➗ 2/3
Speed=54 x 3/2
Speed=(54x3)/2
Speed=162/2
Speed of car B=81 km/hr
Therefore car B is faster
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