Drinking eight fluid ounces of milk provides 270 mg of calcium. how many fluid ounces of milk provides 72.5 mg of calcium? round to the nearest 10th a) 2.1 b) 2.3 c) 2.6 d) 1.8

Which of these statements is correct? the system of linear equations 6x - 5y = 8 and 12x - 10y = 16 has no solution. the system of linear equations 7x + 2y = 6 and 14x + 4y = 16 has an infinite number of solutions. the system of linear equations 8x - 3y = 10 and 16x - 6y = 22 has no solution. the system of linear equations 9x + 6y = 14 and 18x + 12y = 26 has an infinite number of solutions.