aayushkapali08 aayushkapali08

12-03-2021
Mathematics

contestada

While selling 15 copies, a man gains the cost price of 5 copies, find the profit percent.

Respuesta :

duncang16 duncang16

12-03-2021

Answer:

If the price is p and the cost is c, then

15p = 20c

p/c = 20/15 = 1.333

so, he made 33% profit

Answer Link

Otras preguntas

Which group appears to have members of the largest atomic radii for a given period?

Usable chemical energy in food begins as __________ energy. A) heat B) sound C) light D) mechanical motion

When you buy a U.S. government savings bond, you're doing so under the power given to Congress to A. regulate commerce. B. levy taxes. C. borr

the probability that jenya recieves 4 spam-emails is 4% . If she recieves 520 emails a week, how many can you expect to be spam?

if a family of four produces three bags of trash each week how many of the same size bags of trash would you expect a family of 6 to produce each week

Brian has suffered from severe, unremitting depression for almost two decades. he has tried therapy, numerous psychotropic medications, and ect. nothing has hel

You own a $15 million bond portfolio with a modified duration of 11 years. interest rates are expected to increase by 5 basis points, or .05%. what is the price

Where is a false cognate below? Le restaurant de L'Etoile est près de l'aéroport. Sur le menu, on trouve de bons hors-d'œuvres, de la quiche, et des sandwiches.

How does the mass of Venus compare to the mass of the Earth?(Give Me A Paragraph)

What happens if the patient has antibodies against influenza virus?