Joan works on commission for a furniture store. She gets a base pay of $70 a day plus 4 percent of the value of any merchandise she sells that exceeds a total of $400. Joan wrote the expression 400 + 0.04(t − 70), where t represents her sales total in dollars, to compute the total amount of money that she will make. For sales of $575 Joan calculated that she will make $420.20. Explain Joan's error by completing the correct expression and how much she will make.

Fixed rate mortgage offer: purchase price: $170,000 down payment ($34k): 20% term: 30 years interest rate: 4.25% property tax (yearly): $1,500 homeowner’s insurance (yearly): $1,000 use this example from a fixed-rate mortgage calculator to you answer the questions. keep the page open after you complete this question. according to the calculator, the monthly payment demarco and tanya should anticipate paying for principal and interest is $208. $877. $669. $1,200.