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(Solved): Solve the problem. In \( 5 \mathrm{hr} \), Kerrie can travel 12 mi upriver and come back. The rate ...





Solve the problem.
In \( 5 \mathrm{hr} \), Kerrie can travel 12 mi upriver and come back. The rate of the current is \( 4 \ma
Solve the problem. In \( 5 \mathrm{hr} \), Kerrie can travel 12 mi upriver and come back. The rate of the current is \( 4 \mathrm{mph} \). Find the rate of her boat in still water. \[ \operatorname{Let} x= \] The rate traveling upriver (against the current) is mph. (Type an expression using \( \times \) as the variable.) The rate traveling back downriver (with the current) is mph. (Type an expression using \( \mathrm{x} \) as the variable.) Complete the table. (Type expressions using \( x \) as the variable. Use integers or fractions for any numbers in the expression.)


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Ket speed of boat in still water = xmph then upstream s
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