Al vender un articulo , se aplica una promocion que consiste en descontar a% al precio inicial y luego descontar a% al nuevo precio . si estos dos descuentos equivalen a un unico descuento del 51% ,indique la alterntiva correcta: a) a < 25
b)25 < a < 27
c)28 < a < 31
d)31 < a

d.) yes, because the volume of the cone is greater than the volume of the sphere

step-by-step explanation:

66.666666667%

step-by-step explanation:

divide 150 by 100

divide 100 by 1.5

there you go!

decreased by 33.333333334%

well if he bought them at 5 cedis each sold them at 7 cedis each then he would make a profit of 2 cedis of each book. if in total he made 150 cedis profit that means he sold 75 books. he lost 12 books at the start so that means he originally bought a total of 82 books.

step-by-step explanation: