+0  
 
+5
363
3
avatar
math magicians charges a $45 registration fee plus $30per hr. tutoring fee.math master charges a $25 registration fee plus $35 per hr. tutoring fee. how many hours of tutoring would it take to math magicians cheaper than math masters?
Guest Jan 29, 2012
Sort: 

3+0 Answers

 #1
avatar
0
It would take 4 hours to match the price and 5 hours for it to be cheaper.
Guest Jan 30, 2012
 #2
avatar
0
I'm good at math:

It would take 4 hours to match the price and 5 hours for it to be cheaper.


how do you get this answer? Can you show me please
Guest Jan 30, 2012
 #3
avatar+3065 
0
[input]45+x*30=25+x*35[/input]
admin  Jan 30, 2012

14 Online Users

avatar
avatar
avatar
We use cookies to personalise content and ads, to provide social media features and to analyse our traffic. We also share information about your use of our site with our social media, advertising and analytics partners.  See details