Answer:
???
Step-by-step explanation:
You will have to get the difference and get a common denominator but first combine the mixed number:

Then subtract the numbers

Angel took 5/12 hours longer than Chris
The equations will only have one solution because they have different slopes and also next time use desmos for those kinds of problems it’ll always help
Answer:47791/8 is the answer to your question but in improper fraction form