Problema Solution
a wholesale price list shows that 18 dozens headlights cost $702. if 16 dozen can bought at the same rate, how much will they cost
Answer provided by our tutors
let x represent the cost of 16 dozens
since the cost is directly proportional to the quantity we have:
702 : 18 = x : 16
by solving we find:
x = $624
click here to see the step by step solution of the equation:
16 dozens cost $624.