Fred earns $45 mowing the lawn. He spends $5 on music, and

Last updated: 7/17/2022

Fred earns $45 mowing the lawn. He spends $5 on music, and puts half of what's left in a savings account. He then gets another $5 for washing his neighbor's car. First, write the expression that represents the number of dollars Fred keeps (and does not put in his savings accbunt), and then simplify.