The ratio of boys to girls in a class room is 5 to 7. If there are 30 boys then how many girls are there
2 answers:
You might be interested in
For this case we have that the quotient of 6 and a number, can be expressed as:
Where the variable "x" represents the incognito number.
Now we have that expression is subtracted from 100. Now, we can write the following:
ANswer:
Option A