Benny bought along some money when he went on a 3-day trip. On Day 1, he used

1/2 of his money and an additional $100. On Day 2, he used 2/3 of his remaining money.

On Day 3, he used 1/2 of his remaining money and was left with $10. How much money

did he bring to the trip?

(1) $200

(2) $220

(3) $300

(4) $320

Guest Oct 26, 2021