Mrs. brown has 15 children in her first-grade class, and mr. lopez has 20 children in his second-grade class. the principal has been asked to select 1 student from one of the classes to appear at a pta meeting. how many ways can the selection be made?

the answer is c.

for continuous functions, they continue in the same pattern and you have to find that pattern kinda like slope

3/4 ÷ 3/4

step-by-step explanation:

basically divide any proper fraction with itself to fit the criteria.

so if we are using 3/4, then:

3/4 ÷ 3/4 = 1

so 1 is the quotient.

and the numerators for both these fractions is 3.   and if we divide the numerators:

3 ÷ 3 = 1

we see that quotient is equal to our original quotient as well.