Answer:
400 students, 1/8 are left handed
Step-by-step explanation:
Answer:
B.
Step-by-step explanation:
None of the other answers make sense, so just by process of elimination it should be B.
Good luck on your assignment!
Answer:
x=100
Step-by-step explanation:
50/x=10/20 and 10/50=20/x
50/x=10/20
Cross multiplication
50*20=x*10
1000=10x
x=1000/10
x=100
Check:
50/100=
Divide by 5
10/20
10/50=20/x
Cross multiplication
10*x=50*20
10x=1000
x=1000/10
x=100
They are the same because the fraction that has the unknown both have the same ratio
Answer:
My answer to this question would be :
6 = 34 - (12+25) + X
6 = -3 + X
9 = X
The probability would be : 9/34 = 0.26
I am not really sure i will check it later and tell you .
I would be happy if you let me know it was wrong or not , too .