Ezekiel was having a pizza party, so he bought 7 pizzas, each with 8 slices. unfortunately, word of his party got out, and the party got out of control. now, ezekiel is trying to figure out how many people showed up. if he assumes that on average each person ate 3 1/2 slices, and if all the pizza was eaten, how many people would ezekiel guess showed up?

Expresa commuter train leaves downtown sation and travels at a average speed of 55 miles per hour towards the north side sation, which is 50miles away. thirty minutes later, express commuter train #7 leaves north side and travels at a average speed of 35miles per hour towards downtown sation. at the moment the two trains pass each other, how far(in miles) is train #12 from the downtown sation and how long(in minutes) has the #12 train been traveling