Hannah spends 4 point 5 0 dollars each day to buy lunch at her school. After school each day, she buys the same snack. Hannah spends 28 point 7 5 dollars for lunch and snacks each week. The equation and solution model the situation. 5 times open paren 4 point 5 0 plus x close paren is equal to 28 point 7 5 ; x is equal to 1 point 2 5 What does the solution, x is equal to 1 point 2 5 , represent?