3 years ago

I don't understand how to do this

Mathematics

1 answer:

just olya [345]3 years ago

5 0

You cross multiple to get the same denominator so you can properly divide the fraction

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nydimaria [60]

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4 years ago

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Discount on LCD TV is $240.<br><br> Sale Price is $1575.00<br><br> What was the list price?

Vikki [24]

Answer: The list price was $1815.00.

Step-by-step explanation: Given that the discount on a LCD TV is $240 and the sale price is $1575.00.

We are to find the list price.

The discount is given on the price that is listen on the LCD TV.

So, the list price will be equal to the sum of the sale price and the discount price.

Therefore, the required list price of the LCD TV is given by

$L.P.\\\\=\textup{sale price}+\textup{discount}\\\\=\$(1575.00+240.00)\\\\=\$1815.00.$

Thus, the list price was $1815.00.

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3 years ago

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Aleksandr-060686 [28]

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If 6 beads weigh 48 grams, how many beads weigh 72 grams?

allochka39001 [22]

Nine.
48 divided by 6 is 8, which means that each bead weighs 8 grams.
72 divided by 8 is nine.

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3 years ago

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Suppose y varies directly with x. If y = 6 when x = 2, find x when y = 12.

igomit [66]

Answer:

x = 4 when y = 12

Step-by-step explanation:

The ratio of y to x is 6:2. If you multiply either one of them, you must do the same to the remaining number. So, when you multiply 6 by 2 to get 12, you must also multiply 2 by 2 to keep the ratio equal and the same. 2x2 = 4, so x=4 when y=12. Hope this helped! Good luck with other math problems :)

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