At the malt shop a large chocolate shake takes eight nineths pint of milk if the medium shake takes one seventh the amount of a large how much does the medium shake take

Ametal rod needs to be 9 feet and 5.5 inches in length. the sections of the poles being used are each 1 foot and 10.5 inches long. how many 1ft 10.5in sections would be needed to complete the 9ft 5.5in metal rod? and how many inches of material will be left?

Answer! if you don’t mind, can you explain

Find the solution(s) to x^2-14+49=0