Answer:
C)

Explanation:
Given:
Volunteers collected and recycled 3.75 tons of trash.
We need to convert 3.75 as a mixed number.
The mixed number consists of a whole number and an proper fraction.
In the given number 3.75, 3 as whole number and convert 0.75 to a fraction.
3.75 = 3 + 0.75
= 3 +

We can reduce the fraction

= 3 +

=

So, the answer is C)
