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Comparing distances for A and B.

Drag each pair of distances to show if A is the greater distance, B is the greater distance, or if you cannot know for sure which is greater.

A: 2/3 of a 40-yard dash
B: 2/3 of a 100-yard dash

A: 1/2 lap around a track
B: 1/2 lap around a school

A: 3/4 mile
B: 1/4 of a 1-mile track




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1 Answer

  1. Let’s analyze each pair of distances step by step:

    1. A: 2/3 of a 40-yard dash

    Calculation: (2/3) * 40 = 26.67 yards

    B: 2/3 of a 100-yard dash

    Calculation: (2/3) * 100 = 66.67 yards

    Comparison: B is the greater distance.

    2. A: 1/2 lap around a track

    This will depend on the length of the track; however, let’s assume a standard track is 400 meters.

    Calculation: (1/2) * 400 = 200 meters

    B: 1/2 lap around a school

    Without knowing the specific measurement of the school lap, we can’t determine this one definitively. So, we can’t say for sure which is greater.

    3. A: 3/4 mile

    Calculation: 3/4 mile = 1,320 yards (because 1 mile = 1,760 yards)

    B: 1/4 of a 1-mile track

    Calculation: (1/4) * 1,760 = 440 yards

    Comparison: A is the greater distance.

    To summarize:
    1. B > A
    2. Cannot know for sure
    3. A > B

    Feel

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