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4 years ago

15

A man wants to lease a fleet of 5 airplanes with a combined carrying capacity of 100 passengers. The three available types of pl

anes carry 10, 20, and 30 passengers, respectively. How many of each type of plane should be leased?

1 answer:

Harlamova29_29 [7]4 years ago

6 0

30, 30
20
10, 10

Total = 100

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rjkz [21]

Answer:

<h2>Model B</h2>

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<em>Hope this helps</em>

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tankabanditka [31]

96 = -6 * (-4 - 3y) <== It's easiest to solve when the y is on the right
   ↓
-6 * (-4 - 3y) = 96      <== Multiply the -6 by everything inside the
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  <span>↓</span>
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↓
18y = 72 <== Divide both sides by 18
↓
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