Flying lessons on weekdays cost m dollars per hour. Flying lessons cost 1.2m dollars per hour. The expression [tex]9m + 3(1.2)m[/tex]represents the total dollar amount that Mayra spent on flying lessons. What does the 9m in the expression represent?

Flying lessons on weekdays cost m dollars per hour Flying lessons cost 12m dollars per hour The expression tex9m 312mtexrepresents the total dollar amount that class=