Martin123 Martin123

13-07-2015
Mathematics

Answered

The school wishes to purchase 2500 pens and have discovered that 3 stores sell the same model pen.Which store has the best buy ? Store A sells 15 pens for $0.50, Store B sells 50 pens for $ 1.70 and Store C sells 30 pens for $0.90

Verified Answer :

13-07-2015

\(Store\ A: \frac{0.5}{15}=0.0333\ cents\ per\ pen \\ \\ Store\ B: \frac{1.7}{50}=0.034\ cents\ per\ pen \\ \\ Store\ C: \frac{0.9}{30} =0.03\ cents\ per\ pen \\ \\ Store\ C\ is\ the\ cheapest.\)

Answer Link

Related Questions

What rhymes with roses are red and violets are blue I need six answers

Is a paper clip a conductor or a insulator

A regular 24sided polygon is rotated with its center of rotation at its center What is the smallest degree of rotation needed to map the polygon back on to itse

All of the following are guiding principles of a historian EXCEPT A accuracy B honesty C subjectivity D empathy

In any ecosystem decomposers are important for all BUT one of the following A They are important in keeping the nitrogen cycle going B They produce most of the

so would the triangle be acute right or obtuse 91015

what does nick recommend gatsby do

If y is 6 when x is 3 and y varies directly with x find y when x is 8 4 11 16

How might technologicallyadvanced prosthetics have helped with Clapps rehabilitation

which is greater 38 or 34

Web Analytics Made Easy - Statcounter