2 years ago

Helpppp plzzzzzzzzzz

Mathematics

1 answer:

chubhunter [2.5K]2 years ago

7 0

Answer: sara is 60

Step-by-step explanation: 64 divided by 4 equals 16. 16 plus 44 equals 60

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daser333 [38]

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Including a 6% sales tax, an inn charges $155.82 per night. Find the inn's nightly cost before tax is added.

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we know the Inn is charging 155.82 and that's 100% plus 6%, namely 106% of an amout of say that is "x", being the 100%.

since we know that 155.82 is 106%, what is "x"?

$\begin{array}{ccll} amount&\%\\ \cline{1-2} 155.82&106\\ x&100 \end{array}\implies \cfrac{155.82}{x}=\cfrac{106}{100}\implies \cfrac{155.82}{x}=\cfrac{53}{50} \\\\\\ 7791=53x\implies \cfrac{7791}{53}=x\implies 147=x$

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Afina-wow [57]

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