kkfritz kkfritz

22-10-2014
Mathematics

contestada

Tim had $149 to spend on 8 books. After buying them, he had $13. Write and solve an equation to find your answer

Respuesta :

Geekhawk Geekhawk

22-10-2014

8x+13=$149 is the equation
8x+13-13=149-13
8x=136
You divide 136 by 8x=$17
The answer is $17 per book

Answer Link

Otras preguntas

A sphere with a diameter of 16mm has the same surface area as the total surface area of a right cylinder with the base diameter equal to the sphere diameter. Ho

How did World War 1 change after the United States became involved?

What is the reduced form of 25/50

In the late 1800s and early 1900s, violent riots were started in several Chinatowns by A.nativists who were angry and resentful of newcomers. B.immigrants who w

when were mammoths in existence?

What are two contributions to math that Leonardo Fibonacci made

In Romeo and Juliet where will Romeo go

4t + 2u2 - u3 ; t=2 u=1 ( I can't input exponents; the second '2' in 2u2 is an exponent, and the '3' in u3 is, too.)

How many U.S. states are named after a president?

A communist country decides to give its people more economic freedom in an attempt to improve its failing economy. What outcome is the government most likely wo