So assuming that each student chose only one sport or 'other', add the percents and subtract from 100
37.5+40=77.5
100-77.5=22.5
22.5%=other
18 students=22.5%
divide both sides by 22.5
0.8=1%
therfor
100%=80
80 students participated
futbol=37.5% of 80=0.375 times 80=30
30 picked football
This answer should be the third one
Answer:
E. 2700.
Step-by-step explanation:
There are 3 possible values for the first digit ( V, X or P)
The second and third have 10P2 = 10!/(10-8)! = 90 possible values.
The third digit - there are 10 possibilities
So the answer is 3 * 90 * 10
= 2700.
Dilation since one image is bigger than the other