GAUSS7 2007 Problem 6

Past Contests GAUSS7 GAUSS (GR. 7) - 2007
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1

Mark has \frac34 of a dollar and Carolyn has \frac{3}{10} of a dollar. Together they have

Answer Choices
A. \$0.90
B. \$0.95
C. \$1.00
D. \$1.10
E. \$1.05