A science teacher collects 18 pints of lake water for a lab she is teaching. The lab requires each student to use 4 fluid ounces of lake water. If 68 students are participating, how many pints of lake water will the teacher have left over?

Question

Mathematics

Kenya Hopkins

28 February, 11:47

A science teacher collects 18 pints of lake water for a lab she is teaching. The lab requires each student to use 4 fluid ounces of lake water. If 68 students are participating, how many pints of lake water will the teacher have left over?

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Answers (1)

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Willow Hanna · Answer 1

1 pint (or 16 oz)

Step-by-step explanation:

1. convert the amout of pints into ounces (multiply 18 (pints) times 16 oz in a pint) 18 * 16 = 288 total ounces

2. determin how many ounces are used by students (multiply 68 (students) by 4 oz) 68 * 4 = 272 ounces uses

3. find the difference (subtract 288-272 = 16 oz left over)

16 oz = 1 pint