Difference between revisions of "2017 AMC 10B Problems/Problem 25"
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==Cheap Solution== | ==Cheap Solution== | ||
| − | By inspection, the sequences <math>91,93,92,96,98,100,95</math> and <math>93,91,92,96,98,100,95</math> work, so the answer is | + | By inspection, the sequences <math>91,93,92,96,98,100,95</math> and <math>93,91,92,96,98,100,95</math> work, so the answer is <math>\boxed{\textbf{(E) } 100}</math>. |
Revision as of 10:02, 16 February 2017
Problem
Last year Isabella took 
math tests and received different scores, each an integer between 
and 
, inclusive. After each test she noticed that the average of her test scores was an integer. Her score on the seventh test was 
. What was her score on the sixth test?
Cheap Solution
By inspection, the sequences 
and 
work, so the answer is 
.
