a Candles are shipped in boxes of 48. A store orders 2,520 candles. How many boxes will be shipped to them?

One card is dealt from a 52 card deck. find the probability that the dealt card is a 4 or a black 7

Acyclist bike x distance at 10 miles per hour .and returns over the same path at 8 miles per hour.what is the cyclist average rate for the round trip in miles per hour ?

Ateacher wanted to buy a chair, a bookshelf, two tables and a desk. she spent $900 for all five items and the chair and the desk combined 70% of her total. if the bookshelf cost $50, how much did each of the tables cost?