Price per hour of first case :
( Here, a is number of hours )
Price per hour of second case :
( Here, b is number of hours )
Let, after x hours both company charges the same.

Hence, this is the required solution.
Answer:
3x-4
Step-by-step explanation:
I might be wrong but good luck.
Answer:
78°
Step-by-step explanation:
If you like my answer than please mark me brainliest thanks
Answer:
23/39
Step-by-step explanation:
Step 1:
12/13 + ( - 1/3 )
Step 2:
36/39 - 13/39
Answer:
23/39
Hope This Helps :)