exam
Maths Puzzle
Numerical Ability
7k - 8 + 2(k+12) = 52
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exam Other Question
0.03c-0.1 = 1.4c+9
0.03c-1.4c=9+0.1
-1.37c=9.1
c=9.1/-1.37 c=-9.1/1.37
A family makes a 43.25 km trip in 5.5 hours. On the first part of the trip they crossed a lake in a canoe paddling at 12km/h. For the rest of the trip,they hiked on a scenic trail. If their average walking speed was 5km/h how far did they walk?