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30 June, 10:59

Two hikers are 33 miles apart and walking toward each other. They meet in 5 hours. Find the rate of each hiker if one hiker walks 4.4 mph faster than the other.

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Answers (2)
  1. 30 June, 12:14
    0
    slower hiker's speed = 1.1 mph

    faster hiker's speed = 5.5 mph

    Step-by-step explanation:

    Extracting the key information from the question:

    ** * Two hikers are 33 miles apart and are walking towards each other.

    ** * One of them walks 4.4 mph faster than the other and later met themselves in 5 hours.

    ** * We are required to find the speed of each of the hikers.

    Speed = distance/time

    Let us use "x" to represent the slower speed. Since one of the hikers was 4.4 mph faster than the other hiker, we can represent the faster speed with x+4. Now, if they met themselves in 5 hours, even though they were 33 miles apart initially, then we can represent the situation with the given equation:-

    (x mph * 5hours) + [ (x+4.4) * 5] = 33 miles

    5x + (5x + 22) = 33

    5x + 5x + 22 = 33

    10x + 22 = 33

    10x = 33-22

    10x = 11

    x = 11/10

    x = 1.1mph (speed of slower hiker)

    The speed of the faster hiker = x + 4.4

    = 1.1 + 4.5

    = 5.5mph
  2. 30 June, 12:29
    0
    slow hiker rate = 1.1mph and fast hiker rate = 5.5 mph

    Step-by-step explanation:

    lets consider the Speed of the slow hiker = x

    Then Speed of fast hiker = x+4.4

    As we know that distance is the product of speed and time

    therefore,

    Distance covered by slow hiker in 5 hours = 5x km

    Distance covered by fast hiker in 5 hours=5 (x+4.4) = 5x+22 km

    As they are are 33 miles apart, therefore

    5x + 5x+22 = 33

    10x = 33-22

    10x = 11

    x = 11/10 = > 1.1

    Rate of slow hiker is x i. e 1.1mph

    Rate of fast hiker = x+4.4 = > 5.5 mph
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