The franklins are taking a cross-country road trip. they will drive 3,150 miles in all. on the first day, they drove 567 miles. what percent of their trip did they drive?

Ineed in figuring out this problem.

Askateboard ramp is in the shape of a right triangle what is the height of the ramp

At a pizza shop 70% of the customers order a pizza 25% of the customers order a salad and 15% of the customers order both a pizza and a salad if s customer is chosen at random what is the probability that he or she orders either a pizza or a salad