Find the lowest common multiple of 3 and 5, that is 15
the lights will blink together every 15 seconds
in 1 minute blink together
= 4 times
that is at 15, 30, 45 and 60
Answer:
Option c (Upper tailed) is the correct choice.
Step-by-step explanation:
Given that:
The average attendance is:
= 74,900
We will have to test:
⇒ 
or,

Verses,
⇒ 
or,

The other given alternatives aren't connected to the given scenario. So the above is the correct one.
Answer:
Step-by-step explanation:
240/15 is 16 projects per day
Answer:
b=9.
Step-by-step explanation:
Answer:
i think it is b and c im trying
Step-by-step explanation: