Dan had an average of 72 on his first four math tests. After taking the next test, his average dropped to 70. Which of the following is his most recent test grade?
(A) 60
(B) 62
(C) 64
(D) 66
(E) 68![]()
(A) 60
(B) 62
(C) 64
(D) 66
(E) 68