Answer:
Step-by-step explanation:
1.
[tex] \frac{23.01 + 23.02 + 23.03 + 23.14}{4} \\ = \frac{92.2}{4} \\ = 23.05[/tex]
2.
[tex]399.95 + 26.75 \\ = 426.7[/tex]
3.
[tex]3.17 + 5.49 + 4.75 \\ = 13.41[/tex]
4.
[tex]0.75 - 0.25 \\ = 0.5[/tex]
5.
[tex]7.3 + 6.5 + 3.6 + 5.7 \\ = 23.1[/tex]
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