Just multiply them together
5/7 * 7/10 = 35/70 = 1/2
<span>z=−13</span> would be your answer
Answer:
they are not equal if that was what you were looking for
Step -by-step explanation:

Numerator is 3 and denominator is 5. So, we divide the sales price by 3 and we multiply by 5 to get the whole fraction, or 100%.

Your regular price sounds recurring, so you might have made a mistake copying.
The answer for what you've got is 94.633333...