I almost cry please help. Q:Two signs are on a street. One blinks every 10 s and the other every 6 s. How many times per minute do they blink together? (The answer is twice and why please show how you find out the answer is twice)

Step-by-step explanation:

if one blinks every 10 seconds it means that it blinks 6 times in one minute

60/10=6

the other one blinks every 6 seconds

60/6=10 blinks ten times

first one blinks:     10,20,30,40,50,60

second one blinks:6,12,18,24,30,36,42,48,54,60

is like finding GCM

common number are 30 and 60

hence- twice

step-by-step explanation:

the options are kind of confusing. i can tell you what i see going on here when i look at the graph.

the class and exam medians are closely related, and it looks like the low outlier on the exam did pull the median lower. [tex][/tex]

really your just stupid if you don't know this

step-by-step explanation: