Answer:
[tex] \frac{5}{21} [/tex]
Step-by-step explanation:
From the question,the left cup of dip is
[tex] \frac{5}{6} [/tex]
Jim divides 6/7 cup of the left over ,5/6 dip between 3 friends
This implies that,
[tex](\frac{6}{7}\times \frac{5}{6})\div3[/tex]
We first simplify what is in the bracket to obtain
[tex] \frac{5}{7}\div 3[/tex]
we now reciprocate 3 and change the division symbol to multiplication
This implies that,
[tex] \frac{5}{7}\times\frac{1}{3}= \frac{5\times1}{7\times 3}= \frac{5}{21} [/tex]
Hence each friend of Jim receives 5/21 cup of the left over dip
