7. © MP.2 Reasoning Xander has 10 pieces

of twine that he is using for a project. If

each piece of twine is į yard long, how

many yards of twine does Xander have?

Use properties of operations to solve.

10j yards

Step-by-step explanation:

Xander has 10 pieces of Twine.

Each Piece is j yard long

1 piece = j yards

2 pieces = (j+j) yards = (2 X j) yards of twine

3 pieces = (j+j+j) yards = (3 X j) yards of twine

Therefore:

10 pieces = (10 X j) yards of twine.

Altogether Xander has  10j yards of twine

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