X+16 + 3x+2 = 90
4x+18=90
4x=72
X=18
The answer is 27.3375%.
To calculate this, a multiplication rule is used. The multiplication rule calculates the probability that both of two events will occur. In this method, the possibilities of each event are multiplied.
So, we have three events occurring simultaneously:
1. set contains female singer: 45% = 0.45
2. set contains female singer: 45% = 0.45
3. set contains female singer: 45% = 0.45
Also, it should be taken into consideration that there are three set combinations:
female-female-male,
female-male-female,
male-female-female
So, the probability for one set of the song is:
0.45 × 0.45 × 0.45 = 0.091125
Therefore, the probability is multiple ways to achieve this pattern of songs):
3 × 0.091125 = 0.273375 = <span>27.3375%.</span>
More than 50% would be 50% of the total games plus one win.
In total, there are 162 games.
44+65+53=162
50% of 162 equals 81.
The cubs must win 82 games. If they have won 44 games so far, then 82-44=36
They must win at least 56 games to have a winning season.
Hope I got it right for your sake.
The answer is 1 boy for every 4 girls :-)
If 4.5 was the diameter then it would be
4.5 times 3.14 = 14.13
