Mathematics, 06.05.2020 00:57, Jana1517
Pieter wrote and solved an equation that models the number of hours it takes to dig a well to a level of 72 feet below
sea level
7h - 5(3h - 8) = -72
Which statement is true about Pieter's solution?
It cannot be a fraction or decimal because the depth of the well is a whole number.
It must be a positive number since it represents a number of hours.
It must be a negative number because the depth is below sea level.
It cannot be greater than -72 because that is the depth of the well.
Answers: 3
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Mathematics, 21.06.2019 19:30, fantasticratz2
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Mathematics, 21.06.2019 21:00, VictoriaRose520
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Pieter wrote and solved an equation that models the number of hours it takes to dig a well to a leve...
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