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d1i1m1o1n [39]
4 years ago
11

Vera

Mathematics
2 answers:
Maurinko [17]4 years ago
6 0
2/5 of 100 would be 40%
1/9 an hour would be 1/9 x 40 % = 4.44% every hour
Total hours left would be 40% / 4.44%= 9.0009 = 9 hours
lidiya [134]4 years ago
4 0

Answer:

18/5 hours

Step-by-step explanation:

If Vera's phone has a battery life of 2/5 and it drains 1/9 every hour we can determine how much per hour her battery drains.

f the battery drains 1/9 per hour we know how much it drains per hour. To get the time is takes for 2/5 battery life to drain we can say 2/5 divided by 1/9.

=(2/5)/(1/9)=(2/5)*(9/1)

We have 5 and 1 at the bottom of the line  and 9 and 2 at the top of the line. We can simplify:

=18/5

It takes 18/5 hours for Vera's battery to last

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Suppose Global Cable has declared a dividend of $2,500,000. The company has 240,000 shares of preferred stock that pay $2.10 per
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Answer:

$0.7676

Step-by-step explanation:

Dividend declared = $2,500,000.

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Now,

Total shares of common stock = 2,600,00

Cost of shares of common stocks = Total dividend - Total cost of shares of

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Dividend per share of common stock =$ \frac{1,996,000}{2,600,000}

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