The multiplier effect refers to the theory that government spending intended to stimulate the economy causes increases in private spending that additionally stimulates the economy.In essence,the theory is that government spending gives households additional income, which leads to increased consumer spending.
White paint is $17.50 per gallon so 3 1/2 gallons would be 17.50 * 3.5 = 61.25 And then blue paint is $19 per gallon so 1 3/4 gallons would be 19 * 1.75 = 33.25 Now add 61.25 + 33.25 = 94.5 The total cost would be $94.50