GAUSS7 2017 Problem 23

Past Contests GAUSS7 GAUSS (GR. 7) - 2017
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1

Given 8 dimes (10¢ coins) and 3 quarters (25¢ coins), how many different amounts of money can be created using one or more of the 11 coins?

Answer Choices
A. 27
B. 29
C. 35
D. 26
E. 28