SOLUTION: A twin-engine pontoon boat can cross the river in 3 hours when both engines are operating. It takes 8 hours longer for the boat to cross the river using only engine one than it doe
Algebra.Com
Question 1137665: A twin-engine pontoon boat can cross the river in 3 hours when both engines are operating. It takes 8 hours longer for the boat to cross the river using only engine one than it does when using only engine two. How long would it take each engine working alone to power the boat so it can cross the river? Use lowercase variable t for time and write a quadratic equation to model this problem.
Answer by ikleyn(52863) (Show Source): You can put this solution on YOUR website!
.
IF the engines are TWINs THEN the problem is formulated INCORRECTLY.
Read your post and think on it.
RELATED QUESTIONS
A twin engine pontoon boat can cross the river in 18 hours when both engines are... (answered by josgarithmetic,mananth,ikleyn)
Using one engine of a ferry boat, it takes 6 h longer to cross a channel than it does... (answered by TimothyLamb)
A river boat takes 4 hours when going with the current from point A to point B (along a... (answered by ikleyn)
There are two engines operating independently. The probability that a specific engine is... (answered by greenestamps)
It takes a boat 4 hours to travel 56 miles down a river, and 3 hours longer to make the... (answered by rmromero)
Pipe A can fill a tank in 8 hours. When both A and pipe B are used th tank is filled in 5 (answered by ankor@dixie-net.com)
A boat on a river travels 24 miles downstream in only 3 hours. It takes the same boat 5... (answered by mananth)
The table shows the cost C of renting a pontoon boat for h hours. Which equations best... (answered by FrankM)
A tourist boat makes trips both upriver and downriver from its mooring. The downriver... (answered by josgarithmetic,josmiceli,MathTherapy)