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skelet666 [1.2K]
3 years ago
8

Linda planned to spend 9 hours practicing piano this week. By tuesday,she had spent 2 1/2 hours practising. How much longer does

she need to practice to reach her goal?
Mathematics
1 answer:
faust18 [17]3 years ago
5 0

Just subtract 9:00-2:30 so your answer should 6 hours and 30 minutes or 6 1/2 hours

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Answer:

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If two positive fractions are less than 1, why is their product also less than 1?
igor_vitrenko [27]
The product of two positive fractions are also less than one because you are multiplying a number which is already less than 1.

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The grades for the latest statistics exam are normally distributed. The mean was 93 with a standard deviation of 4. What is the
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