BigThickDi3k27 BigThickDi3k27

02-12-2020
Mathematics

contestada

Laura bought some books. She spent a total of $71 after a discount of $5 off of her total purchase. Each book cost $4. How many books did she buy?

Laura bought some books She spent a total of 71 after a discount of 5 off of her total purchase Each book cost 4 How many books did she buy class=

Respuesta :

emmapkrieg emmapkrieg

02-12-2020

Answer:

4b-5=71

19 books

Step-by-step explanation:

b represents books, and 4 is the cost, so the cost (4•19) minus the discount (-5) equals 71 and solves the equation

Answer Link

Otras preguntas

what is 30 times 509

how do you find the surface area of a composite figure?

Select the items below that describe rational behavior in economics. -Chooses option with greatest costs -Maximizes benefits -Makes a decision given certain con

A circular mat has a circumference of 220 centimeters. Fund the the radius rounded to the nearest whole number

Some friends decided to go to the aquarium together. Each person pays $7.50. Solve 7.5x + 40 = 70 to find how many people

Did Bilbo change throughout The Hobbit ? 20 Points Please HELP

Find the value of x in the figures below. Please show all steps.

Andrea manages a company that currently has 116 customers, which is 8 more than twice the number of customers the company had 1 year ago. How many customers did

What is the second rule of risk management

ANSWER PLZ QUICK AND FAST