To find the total number of students \( s \) in LaShawn's math class, we need to set up an equation based on the information given.
LaShawn started with 71 tokens. After giving away tokens to her classmates, she has 5 tokens remaining. The number of tokens she gave away can be expressed as \( 3s \) (3 tokens to each student, where \( s \) is the number of students).
We can express the relationship in the following equation:
\[ 71 - 3s = 5 \]
Now, we can solve for \( s \):
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Subtract 5 from both sides: \[ 71 - 5 = 3s \] \[ 66 = 3s \]
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Divide both sides by 3: \[ s = \frac{66}{3} = 22 \]
So, LaShawn has 22 students in her math class.