leydibug2 leydibug2

04-07-2016
Mathematics

contestada

Nicholas bought three business related books. His total bill was $150. If one book cost him 50% more than the other two books combined what was the price of this more expensive book?

Respuesta :

twvogels twvogels

04-07-2016

150=B1+B2+B3
B3=1.5*(B1+B2)
B1+B2=B3/1.5
150=B3/1.5+B3
225=B3+1.5(B3)
225=2.5(B3)
B3=90

The more expensive book cost $90.

Answer Link

Otras preguntas

if the humpback whales had traveled at the same rate for 32 days,how many more miles would the have traveled than the grey whales?

the belief that people who dislike one another will get along if they get to know one another is known as the ____. a. cooperation assumption b. equal status t

The first permanent English colony in the New World was at:

which among following is called "gift of the nile"?a.chinab.indiac.iraqd.egypt

What is the difference between a baptist christian and a Nazarene christian?

If -7/4x=-3/1, what is x?

Please answer correctly!!!!!!!!

m=5kg and a=7m/s whats force

English A L5 Quiz 1. The name naett is compared to the fragrance of Answer; a lemon grove 2 what is it that blossoms under the midday sun Answer : the savannah

An atom that loses an electron is called a/an ____________. A.bond B.cation C.anion D.valence electron