45% of 81.2 is a number between
a) 4 y 40
b) 40 y 80
c)80 y 320
d)320 y 3,600

There are a total sales of 2,000 dollars on monday on tuesday sales dropped 10% on wednesday sales dropped another 20% compared with tuesday from wednesday to thursday sales increases by an equal amount to 25% of monday total sales what is the net change in dollars on total sales from monday to tuesday