20) Karrie traveled for 0.75 hours in her motorboat upstream to pick up her order of eighty-four watermelons, which people seem to only order in math problems. Coming back downstream later in the day, at the same boat speed, took her 0.5 hour. If the current in that part of the river is 6mph, what was her boat speed?

Algebra and Trigonometry (6th Edition)
6th Edition
ISBN:9780134463216
Author:Robert F. Blitzer
Publisher:Robert F. Blitzer
ChapterP: Prerequisites: Fundamental Concepts Of Algebra
Section: Chapter Questions
Problem 1MCCP: In Exercises 1-25, simplify the given expression or perform the indicated operation (and simplify,...
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20) Karrie traveled for 0.75 hours in her motorboat upstream to pick up her order of eighty-four
watermelons, which people seem to only order in math problems. Coming back downstream
later in the day, at the same boat speed, took her 0.5 hour. If the current in that part of the river
is 6mph, what was her boat speed?
no
Transcribed Image Text:20) Karrie traveled for 0.75 hours in her motorboat upstream to pick up her order of eighty-four watermelons, which people seem to only order in math problems. Coming back downstream later in the day, at the same boat speed, took her 0.5 hour. If the current in that part of the river is 6mph, what was her boat speed? no
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