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dem82 [27]
3 years ago
9

The Tonga Trench is at an elevation of 35,702 feet below sea level. The South Sandwich Trench is at an elevation of 23,737 feet

below the sea level. The elevation of Tonga Trench can be expressed as a rational number as -------- feet. The elevation of the South Sandwich Trench can be expressed as a rational number ----------- feet. NextReset
Mathematics
1 answer:
Svetach [21]3 years ago
4 0

Both elevations or numbers are already expressed as a rational number. This is because a rational number is defined as a number that can be expressed as a quotient or fraction of two numbers:

p / q

Since in this case, q may be equal to 1, then both are rational numbers.

ErEn YeAgEr
2 years ago
what?-
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Lubov Fominskaja [6]

An equation is formed of two equal expressions. The cost of a new book is $7.43, while the cost of an old book is $8.86.

<h3>What is an equation?</h3>

An equation is formed when two equal expressions are equated together with the help of an equal sign '='.

Given the cost of 14 used books is $124. Therefore, the cost of a single used book is,

Cost of single used book(u) = 124/14 = $8.86

Also, the cost of 12 used books and 4 new books is $136. Therefore, the equation can be written as,

12u + 4n = 136

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Hence, the cost of a new book is $7.43, while the cost of an old book is $8.86.

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brainly.com/question/2263981

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1 year ago
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24.50/100*106 = 25.97

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