$22.95 shirt, 10% markup and 6% tax

Write 17/20 as a decimal and as a percent.

If you answer 2+2 you will get over 80 points

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.