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Rudik [331]
3 years ago
6

The Delucci family traveled on the highway for two hours at 70 miles per hour, and then three hours at 35 miles per hour. How fa

r did they travel in the five hours? How do you know? Explain (write a prportion)
Mathematics
1 answer:
Zinaida [17]3 years ago
6 0
(2 * 70) + (3 * 35) = 140 + 105 = 245 miles
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Answer:

x = 12

Step-by-step explanation:

Step 1: Define

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Step 2: Substitute variables

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Step 3: Solve for <em>x</em>

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Step 4: Check

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3 years ago
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A study is conducted to investigate whether customer satisfaction is greater among computer companies that offer tech support ve
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