Marissa Palmer's charge account statement showed a previous balance of $142.55, a finance charge of $2.82, new purchases of $56.22 and $30.28, and a payment of $80.00. What is her new balance?

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