Answer:
n=212.9
Explanation:
= 4068 + 55n/60 + n = 64.1
= 4068 + 55n = 64.1 ( 60 + n )
= 4068 + 55n = 3846 + 64.1n
= 55n - 64.1 = 3846 - 4068
= - 9.1n = 222
= -9.1n/-9.1 = 222/-9.1
n = 212.9.
7.7m questions
10.4m answers