Dan has $3.75. if he spends 1/3 of his money how much will he have left

Question part points submissions used suppose that 100 lottery tickets are given out in sequence to the first 100 guests to arrive at a party. of these 100 tickets, only 12 are winning tickets. the generalized pigeonhole principle guarantees that there must be a streak of at least l losing tickets in a row. find l.

If i have one apple and give you the apple, how many apples do i have?

Can someone check if i did this right since i really want to make sure it’s correct. if you do you so much