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10. The distance in miles from the airport that a plane should begin descending, divided by 3, equals the plane's
height above the ground in thousands of feet. If a plane is 10,000 ft above the ground, write and solve an equation
to find the distance at which the pilot should begin descending.
3 놀
100
45-3=
What if we know that a plane began its descent 45 miles from the airport. Use the equation above to find
how high the plane was flying when the descent began.
10,000
h

pay attention in your classes and concentrate the best thing you can do to raise your test scores is to pay attention when you're supposed to be learning the material: in class!

take good notes.

do your homework.

use mnemonics and other tricks.

do practice tests.

note: the best i know.

in problems involving proportions, we can use cross products to test whether two ratios are equal and form a proportion. to find the cross products of a proportion, we multiply the outer terms, called the extremes, and the middle terms, called the means.

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step-by-step explanation:

step-by-step explanation: