Answer:
ok
Step-by-step explanation:
your question is too long plz make it short i don't have so much time to ans it fully okay?
For this case we must do a conversion. By definition we have to:
1 milligram equals 1000 micrograms
1 liter equals 1000 milliliters
So:

Answer:

5.75, 5.751, 59/10, 5 10/11 pls mark brainliest if it helped
All that is necessary in this question is to divide. 240 km divided by 12 is 20. So this means that it would take exactly 20 hrs for someone to drive 240 km in 12 km an hr<span />
Divide both by 2 and your answer will be 3/14