Ed is on a road trip. He has already traveled 201 miles and is driving at a rate of 63 miles per hour. Which equation could be used to find how many hours, ×, Ed has left in his road trip if he is traveling 650 total miles?

The birth weights of newborn babies in the unites states follow in a normal distrubution with a mean of 3.4 kg and standard deviation of 0.6 kg. reaserches interested in studying how. children gain weights decide to take random samples of 100 newborn babies and calculate the sample mean birth weights for each sample