potato1australia potato1australia

12-08-2022
Mathematics

contestada

(c) Three books are bought for $23.40. How much would 7 books cost?

Respuesta :

eddevlenexoppyt01 eddevlenexoppyt01

12-08-2022

Answer:

3 books = 23.40

1 book = 23.40/3

7 books = 7× 23.40/3 = $54.60

Answer Link

Otras preguntas

Betty and Adam are playing cards. Betty has won 5 hands and Adam has won 20 hands. What is the ratio of the number of hands Betty has won to the number of hands

In WWI, the region along the German-Russian Border where Russians and Serbs battled Germans, Austrians, and Turks. A. Fourteen Points B. Western Front C. Easter

Is 43 prime or composite

Y=×^2+4x+1 and y=x+1 Solve a linear/quadratic system by graphing and substitution.

Which is colder, 0°C or 20°F?

Select all the correct answers. Ramon surveyed 40 men and women to see how many like dancing. The following table represents his results. Which correlations are

The act of assembling and making both troops and supplies ready for war A. Kaiser B. Mobilize C. Armistice D. U-boat

Which fraction represents the ratio 9 to 6 in simplest form? (Points : 1) 6 _ 9 3 _ 2 9 _ 2 1 _ 6

what actions taken by the Roosevelt administration during the great depression reflect the philosophies of John Maynard Keynes?

In which sentence are all pronouns used as objects of a preposition used correctly? A. We went to the bookstore with she and they. B. The Thompsons sent gift