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a_sh-v [17]
3 years ago
9

Simplify and explain how you got the answer:

Mathematics
1 answer:
timama [110]3 years ago
5 0

Answer:

The answer is A

Step-by-step explanation: look at the picture for explanation

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Area is length times width so

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Marat540 [252]

Answer: 63%

Step-by-step explanation:

<u>First step</u>

Find the 10th year rate of loss that will make the average of loss over the 10 years to equal 38.0%.

Assume this rate is x;

\frac{(36.2 + 29.0 + 46.2 + 37.5 + 40.9 + 40.0 + 32.6 + 40.5 + 40.1 + x)}{10} = 38.0\\\\\frac{343 + x}{10}  = 38\\\\x  = 380 - 343\\\\x = 37

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<u>Second step - Survival rate</u>

The survival rate is calculated by;

= 1 - rate of loss

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I need help on this?
ValentinkaMS [17]

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