Mr. Jankins is making sandwiches. He has 4 pounds of ham. He puts 1/8 of a pound of ham in each sandwich. What is the total number of sandwiches Mr. Jankins made using all 4 pounds of ham?

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Acar started driving from city a to city b, distance between which is 620 miles, at a rate of 60 mph. two hours later a truck left city b and started moving towards city a at a rate of 40 mph. how many hours after the truck's departure will the two meet?

Proportions in triangles solve for x