Answer:
The 3 friends ate 1/5 of the pie.
Step-by-step explanation:
The total of this pie is 5/5 so if Josh and his brother ate 4/5 of the pie that means that there was 1/5 pie left so that is what the 3 friends ate.
Hope I helped :)
11/42
The way I got it is because I took 1/6 minus 3/7 to get the answer of f=11/42
I need more information to answer this question.
The zero is closed to the origin