3 years ago

A store buys an item for $50 and marks it up 100%. What is the price?

Mathematics

2 answers:

Alecsey [184]3 years ago

7 0

Answer

= $100

Explanation

Profit = selling price - buying price

percentage profit = profit/buying price × 100%

100% = profit /$50

Profit = 100% × $50

= 100/100 × $50

= 1 × $50

= $50

Selling price = buying price + profit

= $50 + $50

= $100

Nookie1986 [14]3 years ago

6 0

$100

100% would be doubling it.

You might be interested in

Make r the subject of the formula <img src="https://tex.z-dn.net/?f=v%20%3D%20%5Cpi%20%5C%3A%20h%20%7B%7D%5E%7B2%7D%28r%20-%

Vaselesa [24]

Answer:

$\boxed{r = \frac{h}{3} + \frac{v}{\pi {h}^{2} } }$

Step-by-step explanation:

$Solve \: for \: r: \\ = > v= \pi {h}^{2}(r - \frac{h}{3} ) \\ \\ v=\pi {h}^{2}(r - \frac{h}{3} )is \: equivalent \: to \: {h}^{2}\pi(r - \frac{h}{3} ) = v: \\ = > {h}^{2}\pi(r - \frac{h}{3} ) = v \\ \\ Divide \: both \: sides \: by \: \pi {h}^{2} : \\ = > r - \frac{h}{3} = \frac{v}{\pi {h}^{2} } \\ \\ Add \: \frac{h}{3} \: to \: both \: sides: \\ = > r = \frac{h}{3} + \frac{v}{\pi {h}^{2} }$