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bagirrra123 [75]
2 years ago
8

Translate the following into an expression: 40% off the price of r dollars 40(0)​

Mathematics
1 answer:
Darina [25.2K]2 years ago
8 0

Answer:

0.4r

Step-by-step explanation:

40% of the price of r dollars

To translate into an expression, we outline te keywords

Percentage of price = 40%

The price in question = $r

Hence, the expression will calculate, 40% of the price

Hence, we'll have :

40% of price

(40 / 100) * r

0.4 * r

= 0.4r

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The table below lists the masses and volumes of several pieces of the same type of metal. There is a proportional relationship b
castortr0y [4]
 
<span>∵ There is a proportional relationship between the mass and the volume of the places of metal.
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</span>
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</span>The mass of a piece of this metal that has a volume of 15.3 cubic centimeters ≈ 130.4 gram (<span>round to the nearest tenth</span>)











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3 years ago
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