A mixture of 16 % disinfectant solution is to be made from 14 % and 22 % disinfectant solutions. How much of each solution should be used if 32 gallons of the 16 % solution are needed?
There needs to be___
gallons of 14 % solution and___
gallons of 22 % solution.

Sheila wants to bake six muffins but the recipe is for 12 muffins . this means you only need half of the ingredients listed how much of the of each ingredient does she need? one cup and banana chips ,7 tablespoons oil , two eggs, 3/4 cups flour 1/4 cup walnuts show all you work and justify your answer using a baby toulmin.

Find the values of the variables in the kite

Mario is constructing a frame for 10 in. by 8 in. photo. he wants the frame to be the same with all the way around in the same area of the frame and photo to be 120 square inches what is the dimension of the frame?