A car travels 110 km in 2 hours and atruck travels 240km in 3 hours. What isare ratio of speed of the car to that ofthe truck ? About the author Maria
Answer: Ratio → 11:20 Step-by-step explanation: Case (1) : Car [tex] \\ \\ [/tex] Distance (d) = 110 km Time (t) = 2 hrs [tex] \\ \\ [/tex] Speed = Distance ÷ Time = 110÷2 = 55 km/hr [tex] \\ [/tex] Speed of Car = 55 km/hr [tex] \\ \\ \\ [/tex] 2. Case (2) : Truck [tex] \\ \\ [/tex] Time (t) = 3 hrs Distance (d) = 240 km [tex] \\ [/tex] Speed = Distance ÷ Time = 240 ÷ 3 = 80 km/hr [tex] \\ [/tex] Speed of Truck = 80 km/hr [tex] \\ \\ [/tex] Ratio of speed of the car to that of the truck : [tex] \sf \frac{speed \: \: of \: \: car}{speed \: \: of \: \: truck} = \frac{55}{80} = \frac{11}{20} [/tex] [tex] \\ \\ [/tex] Mark as Brainliest answer please my friend Hope this will help u Reply
Answer:
Ratio → 11:20
Step-by-step explanation:
[tex] \\ \\ [/tex]
Distance (d) = 110 km
Time (t) = 2 hrs
[tex] \\ \\ [/tex]
Speed = Distance ÷ Time = 110÷2 = 55 km/hr
[tex] \\ [/tex]
[tex] \\ \\ \\ [/tex]
2. Case (2) : Truck
[tex] \\ \\ [/tex]
Time (t) = 3 hrs
Distance (d) = 240 km
[tex] \\ [/tex]
Speed = Distance ÷ Time = 240 ÷ 3 = 80 km/hr
[tex] \\ [/tex]
[tex] \\ \\ [/tex]
Ratio of speed of the car to that of the truck :
[tex] \sf \frac{speed \: \: of \: \: car}{speed \: \: of \: \: truck} = \frac{55}{80} = \frac{11}{20} [/tex]
[tex] \\ \\ [/tex]
Mark as Brainliest answer please my friend
Hope this will help u