Solve.
-A speedboat moves at a rate of 24 km/hr in still water. How long will it take someone to ride the boat 136 km upstream if the river's current moves at a rate of 7 km/hr?
A) 8 hr
B) 0.1 hr
C) 2312 hr
D) 4 hr
Correct Answer:
Verified
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-In a local election, 36,100 people voted.
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Q96: Solve.
-In a triangular cross-section of a lean-to
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