Colin meets three wooden boards to repair his porch. the length he needs are 2.2 meters,2.82 meters, and 4.25 meters. he purchases a board that is 10 meters long and cuts the three sections. how much of the board that colin purchased will be left.

0.73 meter board that Colin purchased will be left.

Step-by-step explanation:

Given : Colin meets three wooden boards to repair his porch.The length he needs are 2.2 meters,2.82 meters,and 4.25 meters.He purchases a board that is 10 meters long and cuts the three sections.

To find : how much of the board that Colin purchased will be left.

Solution : We have given

He needs  2.2 meters,2.82 meters,and 4.25 meters.

He purchased = 10 m long board.

Total board he needs = 2.2 + 2.82 + 4.25 = 9.27 meter.

Hence 9.27 meter board he need to use .

Board left =  10 - 9.27 = 0.73 meter.

Therefore, 0.73 meter board that Colin purchased will be left.

22.83 repeating

step-by-step explanation:

137 ÷ 6 is 22.8333333 therefore we understand that 3 is repeating.

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