42 students ran in a race. a third of them dropped out in the first half of the race. only a fourth of the remaining runners actually did complete the race. how many students finished the race? (Check Work Required)

Question

Mathematics

Emery Stewart

25 December, 01:14

42 students ran in a race. a third of them dropped out in the first half of the race. only a fourth of the remaining runners actually did complete the race. how many students finished the race? (Check Work Required)

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Answers (1)

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Hayden Houston · Answer 1

The number of the students that remained in the race after the first half is calculated by multiplying the number of students by 2/3 because 1/3 of them dropped out.

N (first half) = 42 x 2/3

N (first half) = 28

Then, the number of students who finished the race is one-fourth of the calculated number above. Thus, the final answer to this item would be 14.