what's the ratio of boys to girls in a class is 3:4 and if there are 12 boys in the class how many girls are ther
2 answers:
Answer:
Step-by-step explanation:
b/g=3/4 so if there are 12 boys this becomes
12/g=3/4 multiply both sides by g
12=3g/4 multiply both sides by 4
48=3g divide each side by 3
16=g
So there are 16 girls in the class.
Answer:
16
Step-by-step explanation:
Boys is written first so 3:4 the 3 stands for boy.
12 boys in class means that the 3 from 3:4 was multiplied 4 times so you do the same to other side. 4 times 4 is 16, therefore the answer is 16.
You might be interested in
Answer:
im sorry there is not enough info to answer this question
Step-by-step explanation:
The diameter is given which is 13.5feet and radius is half of diameter. Therefore radius = 6.75 feet.
Slant height = 16.8 feet
The formula of surface area of cone is
Correct option is C
25,908 bricks must be ordered
Answer:
I think standard form would be best because it is simplest.
Step-by-step explanation:
hope this helps
the value of x is 36 degree
