How do you simplify number fractions

divide by a common multiple.

Step-by-step explanation:

For example if the fraction is 50/100, what you have to do is find a number that fits into both 50 and 100. There are a lot of numbers but you have to try and find the highest number, so in this case it would be 50. So 50/50 is 1, and 100/50 would be 2, so the answer is 1/2.

constant acceleration- a

constant velocity- c

no velocity or acceleration- b

explanation:

for body moving with a constant acceleration, the rate of change of displacement changes over time. this is proven by the increasing gradient of the curve (a) against time.

a body that is moving at constant velocity covers equal distances over equal periods of time, thus the straight line with a constant gradient c.

a stationary body   covers no displacement as time elapses. thus the flat line with   zero gradient.