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user100 [1]
3 years ago
14

Frank is walking 2/3 mile.After walking 1/4 mile, he stopped to rest. Use benchmark fraction to estimate how far Frank has left

to walk. Explain your answer.
Mathematics
1 answer:
SVETLANKA909090 [29]3 years ago
7 0
Frank has at least a month of jogging left. Seriously, he couldn't make it more than a quarter of a mile? Frank is clearly out of shape. His best bet at this point is to put down the Big Mac and hit the gym.
Also, here's the real answer:
2/3-1/4
8/12-3/12
5/12
Frank has 5/12 mile left
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7.04\cdot 10^{5} <em>or 704,000</em>

Step-by-step explanation:

<u>Standard Form of Numbers</u>

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Since the numbers don't have the same exponent, we must make them equal. Let's make the second number have an exponent of 5, by dividing by 10:

6.72\cdot 10^{5}+3.2\cdot 10^{4}=6.72\cdot 10^{5}+3.2/10\cdot 10^{5}

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