An equal-sized spinner is used to model probabilities
The spinner should have 4 equal sections
The number of friends is given as:
When Elisondra is included, the total number of people that went to the restaurant is:
Substitute 3 for Friends
Add 3 and 1
The number of people that went to the restaurant is the number of equal sections of the spinner.
Hence, the spinner should have 4 equal sections
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