Afreight train travels at 30 mph. if the freight train is 300 miles ahead of an express train traveling at 55 mph, how long will the express train take to overtake the freight train?
if x represents the distance the train traveling 30 mph travels, then the train traveling 55 mph travels
x miles
x + 300 miles
x - 300 miles

Sheila wants to bake six muffins but the recipe is for 12 muffins . this means you only need half of the ingredients listed how much of the of each ingredient does she need? one cup and banana chips ,7 tablespoons oil , two eggs, 3/4 cups flour 1/4 cup walnuts show all you work and justify your answer using a baby toulmin.

Don't know how to find x given these segment lengths

What is the circumference of the pie