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3 years ago

Help with this one!!! Show steps please:)

Mathematics

2 answers:

valkas [14]3 years ago

8 0

230.95 x 1.40
= 323.33

you multiply it by 1.40 because:

1.40 is because the 1 is there as it’s marking the price up and .40 is the 40%

Evgesh-ka [11]3 years ago

8 0

Answer:

$323.33

Step-by-step explanation:

230.95 + 40%

We know = 10% = 23.095

On a calculator we know 40% of 100 is 40

We take the full percentage 40% and convert to decimal it for percentage

including the 100% to equal 1.40

1.40 x 230.95 which equals $323.33

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$\bf ~~~~~~\textit{parabola vertex form}
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\begin{array}{llll}
\boxed{y=a(x- h)^2+ k}\\\\
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\qquad\qquad
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