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eduard
3 years ago
14

If 80% of an item is $200.00 what is the original cost

Mathematics
1 answer:
Wewaii [24]3 years ago
5 0

Answer:

250

Step-by-step explanation:

Original cost * percent of the item = new price

Original *80% = 200

Change to decimal form

original *.80 =200

Divide each side by .80

original *.80/.80 = 200/.80

original =250

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3 years ago
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Read 2 more answers
F(x)=2x^2+3 &amp; g(x)=x^2-7 find (f-g)(x)
kicyunya [14]

Answer:

\boxed{\sf (f - g)(x) = x^2 + 10}

Given:

f(x) = 2x² + 3

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To Find:

(f - g)(x)

Step-by-step explanation:

(f -g)(x) = f(x) - g(x)

= (2x² + 3) - (x² - 7)

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5 0
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