# SOLUTION: A university bookstore recently sold a wirebound graph-paper notebook for \$1.10, and a college-ruled notebook for \$3.16. At the start of spring semester, a combination of 50 of the

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 Click here to see ALL problems on Money Word Problems Question 466200: A university bookstore recently sold a wirebound graph-paper notebook for \$1.10, and a college-ruled notebook for \$3.16. At the start of spring semester, a combination of 50 of these notebooks were sold for a total of \$102.38. How many of each type were sold? Answer by rfer(12666)   (Show Source): You can put this solution on YOUR website!c+g=50 g=50-c 1.10g+3.16c=102.38 1.10(50-c)+3.16c=102.38 55-1.10c+3.16c=102.38 55+2.06c=102.38 2.06c=102.38-55 2.06c=47.38 c=23 college-ruled g=50-23 g=27 graph paper ----------- 27*1.10=\$29.70 23*3.16=\$72.68 total=\$102.38