4 years ago

ILLL MARK YOU BRAINLIEST

Mathematics

1 answer:

notka56 [123]4 years ago

5 0

Answer is the 3rd one

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A pair of shoe is on sale its original price is $150 and it is markdown by 28% find its retail price

Aleks [24]

Its marked down $42. The SALE price is $108.00

150*.28=42
150-42=108

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3 years ago

Write the ratio as a fraction in simplest form. 16 yr : 28 yr (PICTURE) (PLZ HELP)

nataly862011 [7]

Answer:

2/7

Step-by-step explanation:

16yr:28yr simplified is:

2:7

then as a fraction it's 2/7

Hope it helps:)

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3 years ago

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Step-by-step explanation:

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3 years ago

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4 years ago

4 1/8 c = __ fl oz what does it equal

gladu [14]

Well, there are 8 fluid ounces in 1 cup, how many in 4 and 1/8 cups?

let's convert the mixed fraction to "improper" and proceed,

$\bf \begin{array}{ccll}
\stackrel{fluid}{ounces}&cups\\
\text{\textemdash\textemdash\textemdash}&\text{\textemdash\textemdash\textemdash}\\
8&1\\
x&4\frac{1}{8}
\end{array}\implies \cfrac{8}{x}=\cfrac{1}{4\frac{1}{8}}\implies \cfrac{8}{x}=\cfrac{1}{\frac{4\cdot 8+1}{8}}\implies \cfrac{8}{x}=\cfrac{1}{\frac{33}{8}}$

$\bf \cfrac{8}{x}=\cfrac{\frac{1}{1}}{\frac{33}{8}}\implies \cfrac{8}{x}=\cfrac{1}{1}\cdot \cfrac{8}{33}\implies \cfrac{8}{x}=\cfrac{8}{33}\implies \cfrac{\underline{8}\cdot 33}{\underline{8}}=x\implies 33=x$

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4 years ago