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Re: Seven-sixteenths of the children giggled when they heard the  TOPIC_SOLVED

I'm guessing 480 I checked 210/480 simplified is 7/16
by stilllearning
on Mon Apr 06, 2009 12:16 am
 
Forum: Beginning Algebra
Topic: Seven-sixteenths of the children giggled when they heard the
Replies: 4
Views: 1560

Re: Ten years ago a man was as old as his wife is now.  TOPIC_SOLVED

Well, I used substitution and I got
husband's age = 40
wife's age = 30
by stilllearning
on Mon Apr 06, 2009 12:29 am
 
Forum: Pre-Algebra
Topic: Ten years ago a man was as old as his wife is now.
Replies: 4
Views: 2210

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