Because a tennis player should be able to hit 2/5 of his or her first serves within the service line. In this case, Sam takes 150 serves so he must serve 2/5 of total servers during the match on the first serve, so he would serve within the service lines would be:
<span>Marcus wants to carpet his clubhouse. One side of the rectangular floor measures 11 feet. Another side measures 8 feet. How many square feet of carpet does Marcus need to completely cover the floor? : 88</span>
