Paulo had 2 1/4 feet of red twine. He had 1 5/12 feet of blue twine. He used some twine to make a craft. He has 1 11/12 feet of twine left. How much twine did Paulo use for his craft?

A. 2 3/12 feet

B. 1 3/4 feet

C. 5 7/12 feet

D. 2 9/12 feet

3 answers

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2 1/4 + 1 5/12 - 1 11/12
= 2 3/12 + 1 5/12 - 1 11/12
= 2+1-1 + 3/12+5/12-11/12
= 2 - 3/12
= 1 3/4
1638/72826 + 72836/382937