To which subset of real numbers does -13 belong? (select all that apply.)
a) integers
b) irrational numbers
c) natural numbers
d) rational numbers
e) whole numbers

for this case we have the following expression:

to solve, we rewrite the expression as:

we apply double c and we have:

thus, the quotient is 48.

so, patel found a wrong ratio and the multiplication was incorrect.

option d

450 is the final answer! : )