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3 years ago

8

Chase read a total of 6 books over 2 months. After belonging to the book club for 4 months, how many books will Chase have read

in all? Assume the relationship is directly proportional.
? books

1 answer:

Ratling [72]3 years ago

7 0

Answer:

12

Step-by-step explanation:

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Order these numbers from least to greatest-

77julia77 [94]

2.54, 2.62, 9, 15, 20, 32

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3 years ago

Read 2 more answers

Dominic is driving on a long road trip. He currently has 10 gallons of gas in his car. Each hour that he drives, his car uses up

Nostrana [21]

Answer:

(a) Equation: $T_n = 11.25 - 1.25n$

(b) 7.5 gallons

Step-by-step explanation:

Given

Current Gas = 10 gallon

Every Hour = -1.25 gallon

Solving for (a): An equation for the scenario

This question represents an Arithmetic Progression and will be solved using the following formula:

$T_n = a + (n - 1)d$

Where

$a = 10$

$d = -1.25$

Substitute these values in the formula

$T_n = 10 + (n - 1) * -1.25$

$T_n = 10 -1.25n +1.25$

Collect Like Terms

$T_n = 10 + 1.25 - 1.25n$

$T_n = 11.25 - 1.25n$

Solving for (b): In this case, n - 3

Substitute 3 for n in $T_n = 11.25 - 1.25n$

$T_3 = 11.25 - 1.25 * 3$

$T_3 = 11.25 - 3.75$

$T_3 = 7.5$

<em>7.5 gallon of gas left</em>

6 0

3 years ago

X over 15 = 10 over 20

den301095 [7]

X/15 = 10/20
20x = 150
x = 150/20
x = 7.5

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A man bought an article for #50,000, and sold it for #35,000. what is the percentage lost

Lyrx [107]

Answer:

30%

Step-by-step explanation:

Percentage loss is calculated as

$\frac{loss}{original}$ × 100%

loss = 50000 - 35000 = 15000, thus

percent loss = $\frac{15000}{50000}$ × 100% = 30%

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3. Two quantities, x and y, are in a

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Answer:

y = x + 1.8

Step-by-step explanation:

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