When will they blink together?
what is the smallest number they both mutiply to
3*5=15
so every 15 seconds
so at 15, 30, 45, 60 seconds
so 4 times if you count the time exactly at 1 minute
3/4+1/3=9/12+4/12=13/12 of an hour
13/12= 1 1/12
Answer:
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Step-by-step explanation:
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False... a ratio equivalent to 2:5 is 4:10
2/5 × 2/2 = 4/10
To round to the nearest tenth place you are going to round the last two digits of that, you should get 519.7