Solve this:
 10 In the construction of a road of length 11 km, the contractor completed 13 5  km in the first stage and  in the second stage, he constructed 33 10  km. What is the length of the remaining part of the road to be  constructed?

Dear student

Total  length of the road=11 kmRoad completed in the first stage=135 km=2.6 kmRoad completed in the second  stage=3310km=3.3 kmTotal road construted=2.6+3.3km=5.9 kmSo, length of the remaining part of the road  to be constructed=11-5.9=5.1=5110km
Regards

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