Greg is volunteering at a track meet. he is in charge of providing the bottled water. greg knows these facts: the track meet will last 3 days. there will be 117 athletes, 7 coaches , and 4 judges attending the track meet. one case of bottled water contains 24 bottles.

21 cases (approx)

Step-by-step explanation:

Here, The total number of athletes = 117,

The total number of coaches = 7

And, The total number of judges = 4

Also,  The water bottles consumed by, One athletes = 4

One Coach = 3

One judge = 2

Thus, the total bottles consumed by all = bottles consumed by 117 athletes + bottles consumed by 7 coaches + bottles consumed by 4 judges.

= 117 × 4 + 7 × 3 + 4 × 2

= 468 + 21 + 8

= 497

Thus, the total number of bottles = 497.

Since, One case of bottled water contains 24 bottles.

Therefore total number of cases = 497/24 = 20.7083333333 ≈ 21

⇒ The fewest number of cases = 21 (approx)

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