SolomonMartinsen662 SolomonMartinsen662

19-05-2014
Mathematics

contestada

A businessman buys 1,440 dozen pens at $2.50 a dozen and then sells them at a price of 25¢ apiece. What is his total proﬁt on the lot of pens?

Respuesta :

rollingxie rollingxie

12-06-2014

he spend: 1440*2.5=3600
he earn: 0.25*1440*12=4320
[because he sells 0.25/each and buy 1440 dozen so 1440*12]

4320-3600=720

Answer Link

Otras preguntas

A triangle has sides with lengths of 2x - 7 , 5x - 3 , and 2x - 2. What is the perimeter of the triangle ? .. choices : a. 9x - 12 b. 5x - 12 c. -x - 6 d. -

63/11 as a mixed number in simplest form

During Jefferson's presidency, cities were A. mostly the haunts of thieves and degenerates. B. mostly found along the Mississippi. C. mainly industrial cente

Who had the skill to do writing for others in Sumer? A. women B. a scribe C. the emperor D. the high priest

A wheel of radius 30 cm is rotating at a rate of 2.0 revolutions every 0.080 s. (A) through what angle, in radians, does the wheel rotate in 1.0 s? (B) what is

Which point is collinear with points B and C? A.(0, 0) B.(1, 1) C.(1, –5) D.(6, –8)

how to you do Increase 300 by 54%

Can anyone show me how to divide 931/7

how do i convert 8 21/40 into a decimal

Why was the New Jersey plan rejected on june19