Question

Assignment - 3.1+
1. At two crossroads signals, lights change after every 25 seconds and 45
seconds respectively. If they changed together at 9:20 a.m., then when will
they change together next?
(A) at 9:23:45 a.m. (B) at 9:23:15 a.m.
(C) at 9:23:30 a.m. (D) at 9:23:00 a.m.
A​

Answer 1

Answer:

c

Step-by-step explanation:am