By Jeff
- **Jun 18**, 02:00 AM

Math
Fanny and Alexander are 360 miles apart and are traveling in a straight line toward each other at a constant rate of 25 mph and 65 mph respectively, how far apart will they be exactly 1.5 hours before they meet?
A. 135 miles
B. 90 miles
C. 70...

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By Jeff
- **Jun 17**, 02:00 AM

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By Jeff
- **Jun 16**, 02:00 AM

Math
Which of the following sets has the standard deviation greater than the standard deviation of set A={10, 12, 14, 16, 18, 20, 22, 24, 26, 28}
I. Set B, which consists of 10 first positive integers
II. Set C, which consists of 10 first positive odd numbers
III....

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By Jeff
- **Jun 15**, 02:00 AM

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By Jeff
- **Jun 12**, 02:00 AM

Math
A car dealership sold two cars: the first car at a 10% profit and the second car at a 10% loss, which gave them an overall profit of 5% from these two sales. If the dealership's total profit was $1000, what was the cost price...

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By Jeff
- **Jun 11**, 02:00 AM

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By Jeff
- **Jun 10**, 02:00 AM

Math
There are two bars of gold-silver alloy. The first bar has 2 parts of gold and 3 parts of silver, and the other has 3 parts of gold and 7 parts of silver. If both bars are melted into an 8 kg bar with the...

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By Jeff
- **Jun 9**, 02:00 AM

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By Jeff
- **Jun 8**, 02:00 AM

Math
Lionel left his house and walked towards Walt's house, 48 miles away. Two hours later, Walt left his house and ran towards Lionel's house. If Lionel's speed was 4 miles per hour and Walt's 6 miles per hour, how many miles had Lionel walked when...

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By Jeff
- **Jun 5**, 02:00 AM

Math
A corporation with 5,000,000 shares of publicly traded stock reported total earnings of $7.20 per share for the first 9 months of operation. If during the final quarter, the number of publicly listed shares was increased to 10,000,000, and fourth quarter earnings were reported at...

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