Answer:
The original cost of the DVD was $21`.59
Step-by-step explanation:
In order to find this, you first must note that the new price is 88% of the older price. We get this since there was a subtraction of 12%.
Now knowing that, we can divide the new price by the percentage paid and it will give us the original price.
$19/88% = Original Cost
19/.88 = Original Cost
$21.59 = Original Cost
<em> 1 euro equals 1.25 dollars</em>
<h2>
Explanation:</h2><h2>
</h2>
In this problem we know that:
- Christopher withdrew 30 United States dollars (USD) from an automatic teller machine in Germany.
- He received 24 euros (EUR).
So we can solve this by using unitary method:

So<em> 1 euro equals 1.25 dollars</em>
<em />
<h2>
Learn more:</h2>
Converting units: brainly.com/question/8426032
#LearnWithBrainly
Answer:
$19.20
Step-by-step explanation:
if every hour they pay$4.80 and they go ice skating for 4 hours all you have to do is multiply $4.80 x 4
11:30-10:00=1 hr and 30 min
5:00-2:00=3 hrs