6×3/8 8×4/5
8×3/4
5×4/5
2×2/3

multiplication of. proper fraction by proper fraction​

Which expression is equivalent to the expression shown?

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.

Common binomial factor of 6x(3x+7)+5(3x+7)