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Bad White [126]
3 years ago
10

Hope watches a movie Friday night that was two and one-half hours long. On Saturday, she watched a documentary half as long as F

riday’s movie. How long was the documentary?
Mathematics
2 answers:
Zolol [24]3 years ago
5 0

Answer:

1 hour and 15 minutes thats how long the documentary was

Anna35 [415]3 years ago
5 0

Movie friday night was 2 hours and 30 minutes long.

The documentary was half as long as Friday's movie.

So it will be: \frac{2 hours  .and.  30 minutes}{2}  = 1 hour.and .15 minutes

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Andreyy89

Answer:

5 hours

Step-by-step explanation:

Company A:

Charge for an hour =$ 25

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Total cost = Equipment fee + charge for t hours

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Company B:

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Subtract 25t from both sides

100 + 35t - 25t = 150

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Subtract 100 from both sides

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10t = 50

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t = 50/10

t = 5

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Step-by-step explanation:

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Step-by-step explanation:

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