What is the outcome of 30-1?

What is the outcome of 30-1?

• A. 27
• B. 28
• C. 29
• D. 30

Answer: (C)

To determine the outcome of the operation 30 - 1, you begin with the number 30 and then subtract 1 from it. When you take away 1 from 30, you are essentially finding what remains after reducing the total by that amount. Carrying out the subtraction: 30 - 1 = 29 Therefore, the correct result of this operation is 29. This solution illustrates the basic principle of subtraction, where you start with a specific quantity and decrease it by another quantity to find a new total. In this case, since 29 is the number that represents the total after reducing 30 by 1, it is the correct answer to the question.

To determine the outcome of the operation 30 - 1, you begin with the number 30 and then subtract 1 from it. When you take away 1 from 30, you are essentially finding what remains after reducing the total by that amount.

Carrying out the subtraction:

30 - 1 = 29

Therefore, the correct result of this operation is 29. This solution illustrates the basic principle of subtraction, where you start with a specific quantity and decrease it by another quantity to find a new total. In this case, since 29 is the number that represents the total after reducing 30 by 1, it is the correct answer to the question.