X ≥ 2.25
You get this using the order of operations and by remembering to change the direction of the greater than or equal to sign when dividing by a negative.
3/25
4/38=2/19
54/7=7 5/7
48/9=16/3=5 1/3
compare the 5 and 10 dimension then the 7 and 14 dimensions
10/5 =2
14/7 =2
they both are the same ratio/factor
the factor is 2
1/16
the probability of flipping head on the first flip is 1/2
the probability of flipping head on the second flip is 1/2 of that, or 1/4
the probability of flipping head on the third flip is 1/2 of that, or 1/8
the probability of flipping head on the fourth flip is 1/2 of that, or 1/16
