A grocery store sells a type of cereal in three different-sized boxes: 12-ounce, 16-ounce, and 24-ounce. .
One 12-ounce box costs $3.85.
• Two 24-ounce boxes cost $9.00.
• The unit cost, in dollars per ounce, of the 16-ounce box is 10 cents more than the unit cost of the cheaper of the two other sizes.
What is the unit cost, in dollars per ounce, of the 16-ounce box of cereal? Round your answer to the nearest cent.

Complete the solution of the equation. find the value of y when x equals to 1 9x-5y=29

How many kilograms of a 5% salt solution and how many kilograms of a 15% salt solution must be mixed together to make 45kg of an 8% salt solution?

Given: lines a and b are parallel and line c is a transversal. prove: 2 is supplementary to 8 what is the missing reason in the proof? statement reason 1. a || b, is a transv 1. given 2. ∠6 ≅ ∠2 2. ? 3. m∠6 = m∠2 3. def. of congruent 4. ∠6 is supp. to ∠8 4. def. of linear pair 5. ∠2 is supp. to ∠8 5. congruent supplements theorem corresponding angles theorem alternate interior angles theorem vertical angles theorem alternate exterior angles theorem