Answer:
[tex]13\frac{5}{6}[/tex]
Step-by-step explanation:
[tex]\frac{60}{6}=10[/tex] (low estimate to make later estimates easier)
[tex]10+\frac{24}{6} =14[/tex] (high estimate, must make lower)
[tex]14*6\neq 83[/tex] (incorrect estimate)
[tex]84-83=1[/tex] (correcting estimate)
[tex]14-\frac{1}{6} =13\frac{5}{6}[/tex] (corrected estimate)