It simplifies to the proper fraction 14/15 so it cannot be a mix number
hope this helps !!
In this equation there are few key numbers, thankfully XD, so it does not take too long to figure out that the 0.04 is clearly a tax on the repairs as 30h is representing the hours spent repairing Kimber's phone.
Everything carries risk however mutual funds and banks are safest options
Answer: The coefficient of the 6/7xy is 6/7.
