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grandymaker [24]
3 years ago
10

BRAINLIEST AND 20 POINTS FOR CORRECT ANSWER WITH EXPLAINATION!

Mathematics
1 answer:
jeyben [28]3 years ago
8 0

The formula for t=s/(v₁+v₂), and the value of t is 2 hours.

Step-by-step explanation:

The question is on relative speed.

For the two trains moving towards each other , the relative speed is the sum of their speeds.

Distance between the cities= s miles

Train 1 : speed is v₁ mph

Train 2: speed is v₂ mph

Time of meeting= t

Applying formula for speed, speed =distance/time

Time of meeting= Distance/relative speed

t=s/(v₁+v₂)

Given s=310, v₁=75 and v₂=80, then finding t

t=310/(75+80)

t=310/155 = 2 hrs

Learn More

Relative Speed : brainly.com/question/13080364

Keyword : speed

#LearnwithBrainly

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Step-by-step explanation:

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Given:

In an office, there are 75 women and 125 men.

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