<PRE><B>Question 928399</B>
rate = r = w/t
---
together:
r = 1/6 + 1/8
r = 8/6*8 + 6/6*8
r = 14/6*8
time = 1/r
time = 6*8/14
time = 3.43 hours
---
Solve and graph linear equations:
https://sooeet.com/math/linear-equation-solver.php
---
Solve quadratic equations, quadratic formula:
https://sooeet.com/math/quadratic-formula-solver.php
---
Convert fractions, decimals, and percents:
https://sooeet.com/math/fraction-decimal-percent.php
---
Calculate and graph the linear regression of any data set:
https://sooeet.com/math/linear-regression.php</PRE>