Helen and Rebecca baked some muffins in the ratio 2:5. After Rebecca ate 12 muffins, the ratio becomes 1:2. How many muffins did Helen bake?

Awall map has a scale of 128 miles = 6 inches. the distance between springfield and lakeview is 2 feet on the map. what is the actual distance between springfield and lakeview? 384 miles 512 miles 1.13 miles 42.7 miles

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.

Find solution of the linear equation y = 2/3x + 1/3