There are 14 students in a class. On the day the test was given, Dan was absent. The other 13 students took the test and their average was 75. The next day, Dan took the test, and with this grade included, the new average was 76. What was Dan's grade on the test? Options
A) 86	B) 87	C) 88	D) 89	E) 90
13*75+Dan's grade=14*76   Dan's grade is 14*76-13*75= 
<gadget id="calculator">14*76-13*75</gadget>
<output>89</output>
89.   The answer is 89.
<result>D</result>
There are 14 students in a class. On the day the test was given, Dan was absent. The other 13 students took the test and their average was 75. The next day, Dan took the test, and with this grade included, the new average was 76. What was Dan's grade on the test?