Which situation involves a change modeled by a positive number but an end result modeled by a negative number?
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2 Answers

April owes her brother $5. On Friday, she gets $10 for her allowance.
by Level 2 User (1.0k points)

Answer 3, because she swims upward 10 feet (positive change of depth) but she is still 20 feet below the surface at the end.

by Top Rated User (813k points)

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