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It is known that car a takes 1.5 hours more to complete the whole journey than car B. car a travels 40 kilometers per hour and car B travels 50 kilometers per hour______ The two cars met in two hours
Suppose the distance between the two places is x kilometers, according to the meaning of the question, X40 − X50 = 1.5 & nbsp; & nbsp; 5x-4x = 1.5 × 200 & nbsp; & nbsp; & nbsp; & nbsp; & nbsp; & nbsp; & nbsp; X = 300300 (40 + 50) = 300 (90) = 313 (hours) a: the two cars meet 313 hours after departure
The distance between the two places is 350 km. Two cars a and B leave each other at the same time. After 3.5 hours of meeting, it is known that car a travels 48 km per hour,
How many kilometers does car B travel per hour? Write the equation, write the hypothesis, and explain why to solve it in this way
Vehicle B is set to travel x kilometers per hour;
The distance of car a in 3.5 hours = 48 × 3.5;
The distance of car B in 3.5 hours = x × 3.5 = 3.5x;
The total distance of Party A and Party B is 48 × 3.5 + 3.5x = 350;
The solution is x = 52;
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