Winnie wrote the following riddle. i am a number between 60 and 100.may ones digit is two less than my tens digit. i am a prime number.

3382-299=3383- ? fill in the blank?

You are at a restaurant and owe $56.20 for your meal. you want to leave an 18% tip. approximately how much is your tip?

At the county fair, the baxter family bought 6 hot dogs and 4 juice drinks for $12.90. the farley family bought 3 hot dogs and 4 juice drinks for $8.55. find the price of a hot dog and the price of a juice drink.