You want to put some money in a simple interest account. it pays 8% interest annually for 2 years. you would like to earn $500 in interest. how much money do you need to put in?

$80

$8,000

$3,125

$12,500

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