To find probability you have to add the samples that are included. In this situation, you add 240+210. Then you get 450. Then you divide heads by 450 to get the probability.
The probability is 240/450, which is 53%
In fractions it is 53 1/3.
48=16-0.5x
add 0.5 both sides
0.5x+48=16
mnus 48 boh sides
0.5x=-32
times 2 both sides
x=-64
Year 1 5000 X 1.03 5150
Year 2 5150 X 1.03 5305
Year 3 5305 X 1.03 5464
Year 4 5464 X 1.03 5628
Year 5 5628 X 1.03 5796
Year 6 5796 X 1.03 5970
Year 7 5970 X 1.03 6149
Year 8 6149 X 1.03 6334
Year 9 6334 X 1.03 6524
Year 10 6524 X 1.03 6720
The x intercept in this mathmatical equation is 1
