Question

Which statements include two quantities in the real world that are additive inverses? Select each correct answer.  A person deposits $100 in to her bank account and then withdraws $100 from the same account.  A plane ascends 500 yards and descends 100 yards.  Twenty gallons of water leak from a pool and 20 gallons are put back into the pool.  A driver drives 40 miles north and 30 miles south.

Answer 1

I would say the bank account one. A person deposits $100 in to her bank account and then withdraws $100 from the same account.

Answer 2

the correct answer is A person deposits $100 in to her bank account and then withdraws $100 from the same account.