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3 years ago

The cost for a pack of

Mathematics

2 answers:

PilotLPTM [1.2K]3 years ago

8 0

The answer would be 2.80

Ymorist [56]3 years ago

3 0

Answer:

The unit price per padlock is $2.80.

Step-by-step explanation:

This question can be solved as a simple rule of three problem.

We have that 9 padlocks cost $25.20. How much does 1 padlock cost? So:

9 padlocks - $25.20

1 padlock - $x

$9x = 25.20$

$x = \frac{25.20}{9}$

$x = 2.80$

The unit price per padlock is $2.80.

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Answer:

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2 years ago

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vekshin1

Answer:

10 in

Step-by-step explanation:

Old proportions:

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New proportions

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Assuming the painting has been increased by a constant scale factor.

Where x is the unknown scale factor, and h is the height after it has been enlarged.

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Substitute:

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2 years ago

Martinique an antwan had their bill at a restaurant reduced by $6 because of a special discount. They left a tip of $9.80,which

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Answer:

$55

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___

<em>Comment on the tip</em>

It is generally considered better form to tip on the basis of the original bill before coupons and discounts.

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