There isn’t any correct answer
5x+17+15=45
5x=45-17-15
5x=13
x=13/5
An hour and 15 minutes i believe. not 100% though
Blank #1 is 0.67 and Blank #2 is 13.3. I am not sure about Blank #3. Here is a tip: Mean absolute deviation is the average of the absolute deviations. Tell me if I am right ok?