Answer:
https://iepa.org.au/network-news/it
Step-by-step explanation:
that link is answer
Percent change = (new number - old number)/(old number) * 100
percent change = (54 - 48)/(48) * 100 = 6/48 * 100 = 0.125 * 100 = 12.5%
He will need to save up for 12 weeks because he is getting 2 dollars a week.
It says after 3 weeks he saved 6, so divide six by three and the answer meaning he makes 2 a week. Next divide 24 by 2 and you get 12.
The answer to that problem is -5
7 hours X 60 minutes = 420 minutes
420 minutes + 20 minutes = 440 minutes
