Question

Raj and Carlos are reading. Carlos reads a chapter in 4 minutes, which is 3 minutes less time than it takes Raj.

How long does it take Raj to read a chapter?

Answer 1

It takes Raj 7 minutes to read a chapter.

Step-by-step explanation:

To find out how long it takes Raj to read a chapter, we can set up a equation using the information given. Let's say it takes Raj x minutes to read a chapter.

According to the question, Carlos reads a chapter in 4 minutes, which is 3 minutes less than Raj. So, we can set up the equation as x - 3 = 4.

Solving this equation, we get x = 7.

Therefore, it takes Raj 7 minutes to read a chapter.