1. abby matthew, store manager for sears, does not know how to price a refrigerator that costs $900. abby knows her boss wants a 40% markup on cost. what should the price of the refrigerator be?

The first and second steps to solve the equation 3x/5 + 5 = 20.are shown below 3x/5 + 5 - 5 = 20 - 5 3x/5 (5/3) = 15 (5/3)a. addition property of equality b. subtraction property of equalityc. multiplication property of equalityd. division property of equality