
Mark M. answered 11/11/22
Mathematics Teacher - NCLB Highly Qualified
3p + 4n = 26.50
7p + 5n = 41.25
Can you solve for p or n and answer?
Amy H.
asked 11/10/22Georgia bought 3 pens and 4 notebooks for $26.50 from the bookstore. She later bought 7 pens and 5 notebooks for $41.25 from the same bookstore. How much would you have to pay for 2 pens and 2 notebooks? And, does this problem require you to use the substitution method or the elimination method?
Mark M. answered 11/11/22
Mathematics Teacher - NCLB Highly Qualified
3p + 4n = 26.50
7p + 5n = 41.25
Can you solve for p or n and answer?
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