Answer
a) $\frac{23}{6}$
b) $3\frac{5}{6}$
Work Step by Step
a)The diagram shows 4 bars. Each is divided into 6 sections. 6 is the denominator.
23 of the sections are shaded. 23 is the numerator.
b) 3 whole bars are shaded. 5 of 6 sections are shaded in the 4th bar.