On seven tests, each out of 100 marks, Siobhan received marks of 69,53,69,71,78,x, and y. If her average mark on the seven tests is 66, then the minimum possible value of x is
Answer Choices
A. 22
B. 68
C. 61
D. 53
E. 0
On seven tests, each out of 100 marks, Siobhan received marks of 69,53,69,71,78,x, and y. If her average mark on the seven tests is 66, then the minimum possible value of x is
Answer Choices
A. 22
B. 68
C. 61
D. 53
E. 0