Seudónimo Seudónimo 21-02-2017 Mathematics contestada Which number sentence could be used to solve this problem? A ball of yarn was cut up into 45 strips that each measure 6 inches long. How much yarn was in the ball to begin with? A. 45 + 6 = y B. 45 ÷ 6 = y C. 45 × 6 = y D. 45 – 6 = y