B because it’s the only true one and more than have of the weights are less than 12
Answer:
The petrol used was 0.1 litre for every 1 kilometre.
15 3/5 - (-5 2/10) =
15 3/5 + 5 2/10 =
15 + 5 = 20
3/5 + 2/10 = 6/10 + 2/10 = 8/10 reduces to 4/5
20 + 4/5 = 20 4/5
so ur answer is 20 4/5
5:6 is already at it's simplest form as there are no other common factors to divide it by!
Answer:
The sum of angles on a straight line is 180 degrees.
Therefore,