Problema Solution
3 pens and 2 notebooks cost $8.25 2 pens and 3 notebooks costs $8. How much do 2 pens and 2 notebooks cost?
Answer provided by our tutors
3p + 2n = 8.25
2p + 3n = 8
5p + 5n = 16.25
p + n = 16.25/5 = 3.25
2p + 2n = $ 6.5