78.9k views
5 votes
Ballio is scuba diving. He started at sea level, then dove 20 feet down, then 10 feet up, then 20 feet down. What's Balios location?

2 Answers

9 votes

Answer:

-30

Explanation:

so -20 + 10= -10 - -20= -30

User Hark
by
4.0k points
6 votes

Answer:

30 feet down

Explanation:

20-10=10

10+20=30

User Swan
by
3.0k points