Answer: 30 boys
Step-by-step explanation:
Boys:Girls
3 : 1
Let no. of girls =x
⇒ no. of boys =3x.
⇒ no. of students in class =4x
=
4/3×3x
= 4
/3 ×no. of boys
40=4/3* no.of boys
40* (3/4)=no.of boys
30=no of boys
The range is all positive values...
R{y | y>0}
Range > "Y" such that y is greater than 0
Start, the first MAD is 2.5 go right, the second MAD is 3 MAD diagonal down, third is 6 go left. Fourth is MAD 9 straight down 2.8, Fifth diagonal up, 6th right MAD 1.5 =Finish
255.is the answer because of the 38 and the 48 percent of each of both the x and y and is you add then times them you get 255 as your answer
The answer that i got was 720 different sequence genders are possible if 6 new born babies are randomly selected