sattığı ürünler de önce %10 indirim sonra satış fiyatı üzerinden yüzde %20 zam yapan bir firma her bir üründe yüzde kaç kar etmektedir ​

Which multiplicative property is being illustrated below? (type commutative, associative, or identity) 5 × 2 × 4 = 2 × 5 × 4

Acredit card advertises an annual interest rate of 23%. what is the equivalent monthly interest rate?

1- what do you think the product of a nonzero rational number and an irrational number is? is it rational or irrational? make use of variables, the closure property of integers, and possibly a proof by contradiction to prove your hypothesis.2- why do we have to specify that the rational number must be nonzero when we determine what the product of a nonzero rational number and an irrational number is? if the rational number were 0, would it give us the same result we found in the first question?