melamore melamore

14-07-2014
Mathematics

contestada

eric has been donating books he no longer needs to his local library. after 3 months of donating, he had 157 books left in his room. after 8 months of donating, he had 102 books left in his room. how many books per month did eric donate on average between monhs 3 and 8?

eric has been donating books he no longer needs to his local library after 3 months of donating he had 157 books left in his room after 8 months of donating he class=

eric has been donating books he no longer needs to his local library after 3 months of donating he had 157 books left in his room after 8 months of donating he class=

Respuesta :

alecavini alecavini

14-07-2014

he donated 18 books per month. you first finds the difference of the books then do use the number of books by the number of months (in this case it was 5 months)

Answer Link

santhoshs97 santhoshs97

14-07-2014

157 - 102 = 55
-----------------------
8-3 = 5

55/5 = 11 books

Answer Link

Otras preguntas

diagram shows a section of a bridge between the points A and K. The length of line segment is 640 meters. ∆ABC, ∆CDF, and ∆FJK are similar, and 2AC = CF = 2FK.

which of these statements is true of scientific theories A.They are the beginning of research B.They are the last step in an experiment C.They can change over

The challenges characters have to overcome in fictional works is known as the

Which of these groups would have supported the Five-Power Naval Treaty of 1922? taxpayers of all the nations involved shipbuilders of all the nations involved

Consider this equilibrium: CO2(g) + 2H2O(g) CH4(g) + 2O2(g). What indicates that the reactants are favored? Keq is zero. Keq is very large. Keq is slightly les

Religion plays a large part in shaping the different cultural regions of the world. Central and South Asia, East Asia, and Southeast Asia share some of the same

what are naturally occurring elements needed by the body for the formation of hormones

Which amendment defines citizenship, prevents states from denying due process, and provides equal protection to all people? a. 13th Amendment b. 14th Amendmen

Let P be a point between points S and T . If ST = 21, SP = 3b – 11, and PT = b + 4, solve for b.

which statement is LEAST likely to be true of a totalitarian state? A.secret police arrest and imprison individuals without warrant or trail B.the government m