3 years ago

A toy store's percent of markup is 45%. A model train costs the store $50. Find the markup.

Mathematics

2 answers:

mezya [45]3 years ago

5 0

Answer:

$95 is the markup

Step-by-step explanation:

Add 45+50=95

tia_tia [17]3 years ago

3 0

Answer:

$22.50

Step-by-step explanation:

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vredina [299]

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3 years ago

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Brrunno [24]

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Step-by-step explanation:

The confidence interval for population proportion is given by :-

$\hat{p}\pm z_{\alpha/2}\sqrt{\dfrac{\hat{p}(1-\hat{p})}{n}}$

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Now, a 90% confidence interval for population proportion will be :-

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3 years ago

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AfilCa [17]

-(12x - 6) = 12x + 6

First, distribute the negative sign on the left side.

It is the same as multiplying the quantity in parentheses by -1.

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Now, subtract 12x from both sides.

-24x + 6 = 6

Subtract 6 from both sides.

-24x = 0

Divide both sides by -24.

x = 0/(-24)

x = 0

Answer: x = 0

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3 years ago