hnava
hnava hnava
  • 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

Why did delegates from the New England states meet at the Hartford Convention in December 1814?
Edward jenner created the first - using pus from a cowpox sore
How do I solve this?
What led to the establishment of providence the first permanent settlement in Rhode Island?
Alissa is analyzing an exponential growth function that has been reflected across the y-axis. She states that the domain of the reflected function will change b
What object did the Pacific Northwest Natives use to tell their family histories? A. Baskets B. Kachina C. Totem poles D. Wampum
Some South Vietnamese aided the Vietcong in their struggle to overthrow the government. True False
Ellie has 3 pound of milk. She gives 1/2 to her friends equally. How many does ellie have now.
Help with #5 please!
are all (cars) that are mustangs, made by ford?