For a gorilla, there are approximately 3.7 lbs. of muscle for every 7 lbs. of body weight. How much of the weight is muscle on a 374 lb. gorilla?

The party planning committee has to determine the number of tables needed for an upcoming event. if a square table can fit 8 people and a round table can fit 6 people, the equation 150 = 8x + 6y represents the number of each type of table needed for 150 people.