Carl has three lengths of cable, 5/6 yard long, 1/4 yard long, and 2/3 yard long. He needs at least 1 yard if cable. Which two pieces together make a length at least 1 yard and closest to 1 yard? If C

Carl has three lengths of cable, 5/6 yard long, 1/4 yard long, and 2/3 yard long. He needs at least 1 yard if cable. Which two pieces together make a length at least 1 yard and closest to 1 yard? If Carl use two shortest pieces, how much more cable would he need? After Carl has used 1 yard of cable, how much cable will he have left? Explain how you found your answer