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taurus [48]
3 years ago
8

Tim drives at an average speed of 80 km per hour for 3 hours and 45 minutes. work out how may kilometers Tim drives.

Mathematics
2 answers:
lara31 [8.8K]3 years ago
6 0
Hey there!


Tim drives 300 kilometers.


Work: 80 x 3 = 240
Then, 45 minutes is 3/4 of an hour, so if you were to do 3/4 of 80  it is 60
Now, add 240 + 60 = 300

Hope I was able to help!
natali 33 [55]3 years ago
5 0
80×3.75=300km
Hope this helped :)
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Answer:

Step-by-step explanation:

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S.D = √[(12-12.4)²+(14-12.4)²+(11-12.4)²+(12-12.4)²+(13-12.4)² / 5]

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The standard deviation of post-test

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Answer:

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Answer:

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