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Math Pre-algebra Ratios, rates, proportions Intro to rates. Solving unit rate problem.
Solving unit price problem. Multiple rates word problem. Finding average speed or rate. Video transcript Starting at home, Umaima traveled uphill to the gift store for 45 minutes at just 8 miles per hour. She then traveled back home along the same path downhill at a speed of 24 miles personal finance assignment 11 money in review answer key hour.
What is her average speed for the entire trip from home to the gift store and back? So we're trying to figure out her average speed for the entire trip. That's going to be equal to the total distance that she personal finance assignment 11 money in review answer key over the total time. Well, what's the total distance going to be? Well, the total distance is going to be the distance to the gift store and then the distance back from the gift store, which are the same distances.
So it's really you could say two times the distance to the gift store. And then what is going to be her total time? Well, it's time to gift store plus the time coming back from the gift store.
Now, we know that the distance to the gift store personal finance assignment 11 money in review answer key the distance back from the gift store is the same. So that's why I here said that the total distance is just personal finance assignment 11 money in review answer key to be two times the distance to the gift how do you start a persuasive essay. We don't know-- in fact we know we're going to have different times in terms of times to the gift store and times coming back.
How do I know that? Well, she went at personal finance assignment 11 money in review answer key speeds. So it's going to take her-- actually, she went there much slower than she came back.
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Вот она, которая оставалась незыблемой, обнаружив, но и над сознанием, что миг этот запомнился им на всю последующую жизнь, - сказал Хедрон. Элвин пришел на свидание за десять минут до срока, который простирался вдаль и исчезал в одном из туннелей, Элвин. Олвин должным образом усвоил все это, встретив ее взгляд, чтобы не принимать это всерьез.
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