Discount;
66 * 0.4 = 26.40
66 - 26.4 = 39.60
Tax;
66 * 0.05 = 3.30
Total Price:
39.60 + 3.30 = 42.90
$42.90
Divide the number that islf can divide by like 2 or 3 or 4 for exaples
Answer:
The student is wrong.
Step-by-step explanation:
To divide exponents (or powers) with the same base, subtract the exponents. In the second step, the wrong result is calculated.

It would be: 30/42 = 15/21 = 5/7
In short, Your Answer would be 5/7
Hope this helps!