Answer:
88 14/16
Step-by-step explanation:
I call these mixed numbers, a mixed number is written as a b/c and it means
[tex]a+\frac{b}{c}[/tex]
So, we can use the above to re arrange our expression to a more convenient presentation.
we have>
[tex]20+\frac{9}{16} + 24+\frac{5}{8} + 21+\frac{5}{16}+23+\frac{3}{8}\\ \\88+\frac{14}{16} +\frac{8}{8} \\\\89+\frac{14}{16}[/tex]
88 14/16, we tend to no simplify this expression anymore since, the number 14/16 usually means something in real life, like the diameter for a construction pipe
