Question

Which problem can be solved using the equation shown? 2 dollars and 50 cents x minus 2 dollars = 10 dollars and 50 cents Will bought several books that cost $2. 50 each and received a $2. 00 discount on his total bill. If he paid $10. 50, how many books did he buy? Will bought several books that cost $2. 00 each and received a $2. 00 discount on his total bill. If he paid $10. 50, how many books did he buy? Will bought several books that cost $10. 50 each and received a $2. 00 discount on his total bill. If he paid $2. 50, how many books did he buy? Will bought several books that cost $10. 50 each and received a $2. 50 discount on his total bill. If he paid $2. 50, how many books did he buy?.

Answer 1

The costs were $2.50 each and received a $2.00 discount on his total bill. If he paid $10.50

Linear system

It is a system of an equation in which the highest power of the variable is always 1. A one-dimension figure that has no width. It is a combination of infinite points side by side.

Given

2.5x - 2 = 10.5 is a linear equation.

To find

The number of books.

How to get it?

2.5x - 2 = 10.5 is a linear equation.

On simplifying, we get

2.5x - 2 = 10.5

     2.5x = 12.5

           x = 5

The number of books is 5.

Thus, the costs were $2.50 each and received a $2.00 discount on his total bill. If he paid $10.50.

More about the linear system link is given below.

https://brainly.com/question/20379472

Answer 2

Answer:

Will bought several books that cost $2.50 each and received a $2.00 discount on his total bill. If he paid $10.50, how many books did he buy?

Step-by-step explanation:

Supper late but here is the answer.

Have a good day :)