Apunch recipe calls for mixing 7 parts of cranberry juice with 4 parts of lemon juice. find how much cranberry juice should be mixed with 84 ounces of lemon juice

write proportion here
cranberry juice =

50 points and will mark brainlest if you were constructing a triangular frame, and you had wood in the length of 4inches, 4 inches, and 7 inches, would it make a triangle? would you be able to create a frame from these pieces of wood? yes or no? = explain your mathematical thinking: