Emiliana sold a certain item for $77.66, including a 10% sales tax. What was the price of the item before the sales tax was added?

In a certain fruit bowl, the ratio of kiwi to durian is 5 to 2. If there are 15 more kiwi than durian, how many kiwi are there?

A discount of 30 percent followed by a discount of 20 percent is equivalent to a single discount of

A pleasantly plump pig breaks into a large grain silo that contains 900,000 pounds of corn. If the pig eats 27 pounds of corn before he gets caught, what percent of the grain silo’s contents did he consume?

In a certain salad, the ratio of capers to radishes is 3:8. After two capers are removed, the new ratio of capers to radishes is 1:3. How many radishes were in the salad originally?

If 4a is equal to p percent of 3b then what is the ratio of a to b in terms of p?