18/38 - 47% chance of success
$1 to $100 - $10 to spend
With this given information, their is two routes to take, play it safe, or defy the odds. Though, a 47% chance isn’t far from 50/50, and at the end of the day, it is only $10 to lose. Therefore, in my opinion, even with the expected value, I would say to bet all the money at once, since the goal is to leave with $20.
2.16 is bigger
!!!!!!!!!!!!!!!!!!!!!!!!!111
<span>16: 2r - 6 =22
2r = 22 + 6
2r = 28
r =28/2
r = 14
17: 3g + 7 = 31
3g = 31 - 7
3g = 24
g = 24/3
g= 8
18: 3f - 7 = 38
3f = 38 +7
3f = 45
f = 45/3
f = 15</span>
Answer:
The answer is option A. 2x - 3
The expression 3x - 4 is subtracted from
5x - 7 is written as
5x - 7 - (3x - 4)
= 5x - 7 - 3x + 4
= 2x - 7 + 4
= 2x - 3
Hope this helps
You need the revenue of year 2 to calculate what percent you have to increase it to reach 3 million in year 3.
Let R2 be the revenue of year 2 and R3 the revenue of year 3.
The formula of percent increase is:
% increase = ( R3 - R2 ) / R2 *100
=> % increase = (R3 / R2 - 1) * 100
So, given R3 is 3 million
=> % increase = (3,000,000 / R2 - 1) * 100
So, you just have to replace R2 to get the solution.
Let's do one example:
R2 = 2 million
=> % increase = (3,000,000 / 2,000,000 - 1) * 100 = (0.5) * 100 = 50
So, if the revenue of year 2 was 2 million, he needs to increase it 50% to reach 3 million.
