Step-by-step explanation:
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Answer:
<h2>b. 1.2 in</h2>
Step-by-step explanation:
The formula of a circumference:

<em>d</em> - diameter
We have <em>C = 3.75 in</em><em>.</em>
Substitute:

Answer:
720g
Step-by-step explanation:
5 people = 240g
×3 x3
15 people = 720g