2 years ago

A pair of jeans costs x dollars and is subject to 7% sales tax.

Mathematics

1 answer:

Kipish [7]2 years ago

4 0

Hii hello i am new plsyes bye

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Solve the given proportion for x. Answer to two decimal places. x/5=16/21

Angelina_Jolie [31]

$\\ \sf\longmapsto \dfrac{x}{5}=\dfrac{16}{21}$

$\\ \sf\longmapsto 21x=16(5)$

$\\ \sf\longmapsto 21x=80$

$\\ \sf\longmapsto x=\dfrac{80}{21}$

$\\ \sf\longmapsto x=3.6$

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2 years ago

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A forest covers 73,000 acres. A survey finds that 0.4% of the forest is old-growth trees. How man acres of old-growth trees are

Alex777 [14]

Answer:

292 acres.

Step-by-step explanation:

OK so if there are 73,000 acres of trees in total and 0.4% are old we would simply calculate what 0.4% of 73,000 which is 292. So of those 73,000 acres of trees 292 acres of them would be "old-growth trees".

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gregori [183]

Answer:

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Step-by-step explanation:

150/240

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Step-by-step explanation:

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VladimirAG [237]

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Step-by-step explanation:

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