After 10 hours, the bus landed 80 kilometers behind the truck. The bus traveled 45 kilometers per hour. How many kilometers per hour did the truck travel? What kind of solve equations

After 10 hours, the bus landed 80 kilometers behind the truck. The bus traveled 45 kilometers per hour. How many kilometers per hour did the truck travel? What kind of solve equations


Drink more water, Christian. What else are you reluctant to part with today



It takes 10 hours for a bus to go from place a to place B, and it takes 1 / 5 more time for a truck to go from place B to place a than for a bus
Excuse me
How many hours will it take for the two vehicles to meet if they start from both places at the same time?
If Party A and Party B are 900 kilometers apart, how many kilometers more buses travel than trucks when they meet?
The 900 km of the second question has nothing to do with the first one.


1. It takes 10 × (1 + 1 / 5) = 12 hours for the truck to complete the whole journey
If the distance between the two places is x km, when the two vehicles meet, they need to:
X / [(x / 10) + (x / 12)] = 60 / 11 (hours)
2.900 △ 10-900 △ 12 = 15 (km)
900 ÷ (75 + 90) = 60 / 11 (hours)
(60 / 11) × 15 = 900 / 11 (km)