This year, Mrs. Fisher has 9 students who are new to the school. The number of new students
represents 7.5% of all her students. Which
equation could be used to determine x,
the total number of students Mrs. Fisher has
this year?
A
7.5
100
-
lx
B
7.5
9
х
100
С
х
7.5
9
100
D
D
7.5
100

i belive those are the ones that are under 90 degreese.

the answer is:

the answer is:

to solve the problem, we need to remember the quotient of power property, it's defined by the following relation:

if we have a quotienf of powers that have the same base, we need to keep the same base and subtract the exponent of the denominator power to the exponent of the numerator power.

so, we are given the expression:

then, calculating we have:

hence, the answer is:

have a nice day!

the answer is b