John blinks every 6 seconds, Jeremy every 4 seconds, so they both will blink next on a common factor of 6 and 4, or an LCD, that'd be 12 seconds later, so at 00:00:12.
It would take her 10 hours. If it is double the time for one person to complete the task versus two, you can guess that the other person takes the same amount of time
Answer:
1. 69
2. 198
3. 50
use subtraction and addition
Answer: 0.7, 0.251, 0.18, 0.171
Step-by-step explanation:
Step-by-step explanation:
it will 2.5 this is right answer option D