Acereal company used to fill the boxes with 16 ounces of cereal. they have reduced that amount to 14 ounces. the percent decrease is 87.5%. true or false

Isabelle is mixing red and blue paint to make purple paint she adds 3/10 of a fluid ounce of red to 12/25 of a fluid ounce of blue to make 1 1/30 fluid ounces of purple how many fluid ounces of red paint ounces of red paint will she need to make 3 fluid ounces of purple paint