Answer:
1.[tex]-3\dfrac {1}{3} + 2[/tex]
2.[tex]5\dfrac {13}{20}[/tex]
Step-by-step explanation:
The sum modeled in the given number line is,'
[tex]-3\dfrac {1}{3} + 2[/tex]
= [tex]-1\dfrac {1}{3}[/tex]
The expression rewritten as addition is,
[tex]2\dfrac {1}{4} + 3\dfrac {2}{5}[/tex]
= [tex]5\dfrac {(5 + 8)}{20}[/tex]
= [tex]5\dfrac {13}{20}[/tex]
