Answer: The answer would be f^-1 (x) = x/2 - 3/2
Answer:
250 x 3 = 750g
750g is your final answer
Answer:
Brand b has a better unit price.
Answer:
<em>Thus, the original price of the pair of shoes was $100.</em>
Step-by-step explanation:
<u>Percentages</u>
After a 60% discount, the sale price is now valued at 100-60=40% of its original price.
If the sale price is $40, then the original price is calculated as
$40 / 40 * 100 = $100
Thus, the original price of the pair of shoes was $100.
Verify applying 60% discount:
$100 - 60*$100/100 = $40
Step-by-step explanation:
