Answer: 0 0769
Step-by-step explanation:
Let x be the number of students that offer both subjects
15 - x + x + 13 - x + 9 = 26
-x + 37 = 26
-x = -11
x = 11
Number of student that offer english but not math = 13 - 11 = 2
The probability of english but not math = 2/26 = 0.0769
Answer:
432
The hour have 12 5 min (12*5=60)
So 36*12=432
Answer will be: y=7/3+2x/3
1
if the boys go in front and the girls go in the back there is only one way to put them
