|Question 1Math

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The water depth in a certain river is 78.7 feet (ft). During a 30-day period, the water depth in this river is predicted to increase by a minimum of 1 ft and a maximum of 3 ft.
What is the predicted maximum water depth, in feet, during this time?
75.7
A
77.7
B
79.7
C
81.7
D