A car covers 195 km in 3 hours while a train covers 650 km in 5 hours . find the ratio of the speed of the car to the speed of the train.
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Answers
Answered by
3
Answer:
13 : 15 is answer
Step-by-step explanation:
speed = distance/time
speed of the bus = 195km/3hr = 65km
speed of the train = 300km/4hr = 75km
Ratio = 65 = 65 ÷ 5 = 13
75 75 ÷ 5 15
= 13 : 15
Answered by
9
• Given
- Distance covered by a car = 195 km
- Time taken = 3 hours
- Distance covered by the train = 650 km
- Time taken = 5 hours
• To find
- Ratio of the speed of the car to the speed of the train
• Solution
Speed of the car = Distance/Time
⟶ 195/3
⟶ 65 km/h
- Speed of the car = 65 km/h
Speed of the train = Distance/Time
⟶ 650/5
⟶ 130 km/h
- Speed of the train = 130 km/h
Ratio = Speed of the car/Speed of the train = 65/130
⟶ 65/130
⟶ 13/26
⟶ 1/2
Ratio of the speed of the car to the speed of the train = 1 : 2
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