Question


Word problem. You cut a 2 m long board into 2 pieces . One piece is 10 cm shorter than the other. How long are each boards.?
I got. 1 pc at 80!cm. the other 1pc at 100 cm
Is this right ?
Ms. Sue
No. The two pieces must add up to 200 cm.

x + x + 10 = 200

2x = 190

x = 95

95 and 105 = 200

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