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9 July, 20:40

Sadie knows that the school record for the 100-meter dash is 18 seconds. During last weekend's race, the track coach time

team members with a stopwatch. He told Sadie that he thinks at least one student broke the record.

The race times recorded by the coach are shown in the table below.

Time (seconds)

Team Member

Juan

Hans

Keith

Aaron

19

16

17

ILELE

Which students have broken the school record?

O A. Hans, Keith and Aaron only

B.

Juan, Hans, Keith and Aaron

C. Keith and Aaron only

D. Juan, Hans, and Keith only

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Answers (2)
  1. 9 July, 20:45
    0
    Answer: Keith and Aaron only

    Explanation:

    Since the school record for the 100-meter dash is 18 seconds, while

    Juan did 19 seconds;

    Hans did 16 seconds;

    Keith did 17 seconds; and

    Aaron did ILELE (unknown value)

    Based on this illustration, only Keith and Aaron finished the 100-meter race at a lesser time than the school record.

    Thus, Keith and Aaron only are the students that have broken the school record.
  2. 9 July, 20:56
    0
    JUAN AND KEITH ONLY!
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