If n=b/d(squared) write down in terms of b and d
a. the square of n
b. the square root of n
c. the reciprocal of n

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.