Three friends ate dinner at a restaurant. The friends decided to add a 15% tip and then split the bill evenly. Each friend paid $10.35. What was the total bill for dinner before tip?
$27.00.... take 10.35×3 to get 30.05, which is the total of the bill after the tip... 15 percent of 27 is 4.05 and 27+4.05 =30.05 so 27 is what it costed without tip
