If a system of linear equations has infinitely many solutions, what does this mean about the two lines?
2 answers:
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full timers work 5 hours a day whereas Part timers work 3 hours a day!
<u>Step-by-step explanation:</u>
Here we have , The difference in hours between full times and the part timers to work three hours a day is 2 working hours . We need to find that how many hours per day to full timers work . Let's find out:
Let full timers work x hours , Part time workers work 3 hours a day , According to question, difference in hours between full times and the part timers to work three hours a day is 2 working hours i.e.
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Adding 3 to make x term alone :
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⇒
Therefore, full timers work 5 hours a day whereas Part timers work 3 hours a day!