Ezra is saving money to buy a snowboard that costs $225. he already has $45 and can earn the rest by walking ten dogs. if d represents how much he earns for walking each dog, which of the following equations can be solved to find how much ezra is paid for walking each dog?

Someone answer asap for ! the total ticket sales for a high school basketball game were $2,260. the ticket price for students were $2.25 less than the adult ticket price. the number of adult tickets sold was 230, and the number of student tickets sold was 180. what was the price of an adult ticket?