The distance of the boat upstream is mathematically given as 20 miles per hour
Generally, the equation for the speed that was traveled upstream is mathematically given as
5x = 2.5(x + 4)
5x = 2.5x+ 10
5x - 2.5x = 10
x = 4
In conclusion, the following equation may be used to determine the distance that the boat traveled upstream as a result.
d= 5 × 4
d= 20 miles per hour
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