01-12-2015
Mathematics

contestada

Three copies of a book cost $20. Use equivalent ratios to find the cost of nine copies of the book.

Respuesta :

beoshts beoshts

01-12-2015

i would say that it should cost 60 dollars

Answer Link

WafaAngel WafaAngel

01-12-2015

The answer is $60 beacause 3x20=60

Answer Link

Otras preguntas

solve for c: a(c-b)=d

Nan rode the Roller coaster 8 timea, which was twice as many as she rode the farriers wheel

Write 25/5 as a whole number

You are using 0.05 gallons per mile of a SUV gas tank that holds 16 gallons. y = - 0.05x + 16. (Or, if you wish you may use y = 16 - 0.05x. They are the same eq

please help in a hurry!!!

Who were the three main gods of Hinduism? A. Brahma, Shiva, and Ganesha B. Vishnu, Brahma, and Ganesha C. Rama, Brahma, and Vishnu D. Brahma, Vishnu, and S

How did the Magna Carta was part of the decline of the Fuedalism. pls answer 35 pts.

The right to vote is called ?

Write an expression that can be used to find the total cost of 2 pounds of peanuts,3 pounds of cashews and 1 pound of almonds, all for 20% off. Peanuts.....$3.9

Some people prefer interval training because A. the intensity of the exercise doesn't increase, only the time does. B. they've found that this type of training