Jane had an average of 87 on his first 7 tests. She had an average score of 90 on her first 6 tests. What did he score on the 7th test?	Choose the correct choice from the following answers:	A) 69	B) 75	C) 90	D) 86	E) 50
The sum of Jane's first 7 scores is 7 Â· 87 and the sum of her first 6 scores is 6 Â· 90, so she received   7 Â· 87 âˆ’ 6 Â· 90 on her 7th quiz. You can do the arithmetic or notice that the answer ends in a 9. The correct answer is 69.
<result>A</result>
Jane had an average of 87 on his first 7 tests. She had an average score of 90 on her first 6 tests. What did he score on the 7th test?