A third-grade teacher has 20 students in her class. fifteen of them are girls and 5 are boys. What is the ratio of girls to boys
2 answers:
You might be interested in
Answer:
The nonpermissible replacement of the variable n is -4
Step-by-step explanation:
The nonpermissible replacement of the variable in a certain expression is the value of the variable that will make the denominator of the expression zero.
The expression has the denominator
This denominator cannot be equal zero, thus,
.