Question

Go to match page 439 lesson 7.9 fraction and proper status of Addition

Answer 1

Add the length of all three tables, as shown below

`\begin{gathered} (4+(1)/(2))+4+(2+(1)/(2))=10+((1)/(2)+(1)/(2))=10+((2)/(2))=10+1=11 \\ \Rightarrow(4+(1)/(2))+4+(2+(1)/(2))=11 \end{gathered}`

The answer is 11 ft.