John gives up a shift at work so he can go to Universal with a friend. He spends $150 at Universal. He would have earned $220 during the shift at work. John's explicit cost of going to Universal is $. His implicit cost of going to Universal is $. His opportunity cost of going to Universal is $. If John had decided NOT to go to Universal, and instead went to work, then at the end of the work day he would have $. Enter whole numbers only.