Question 945901
s = d/t
t = d/s
d = st
---
distance traveled by canoe when motorboat departed:
---
which is same as distance between motorboat and canoe when motorboat departed:
---
d = 8*1
d = 8 km
---
speed of motorboat relative to canoe:
s = 20 - 8
s = 12 kph
---
time to overtake:
t = 8/12 hours
t = 8/12 hours * (60 minutes/hour)
t = 8/12 * (60)
t = 40 minutes
---
Free algebra tutoring live chat:
http://sooeet.com/chat.php?gn=algebra
---
Solve and graph linear equations:
http://sooeet.com/math/linear-equation-solver.php
---
Solve quadratic equations with quadratic formula:
http://sooeet.com/math/quadratic-formula-solver.php
---
Solve systems of linear equations up to 6-equations 6-variables:
http://sooeet.com/math/system-of-linear-equations-solver.php
---