Prof. schaben asks her students to simplify this expression: 21 space plus space 15 space divided by space 3. cecilia's answer is 12. is this the correct answer? why or why not?

Cecilia's answer is 12 which is incorrect. The correct answer is 26.

Step-by-step explanation:

Given:

Prof. Schaben asks her students to simplify this expression:

21 space plus space 15 space divided by space 3.

Cecilia's answer is 12.

Now, to find whether the answer is correct or not.

As the expression given:

21 space plus space 15 space divided by space 3.

21 + 15 ÷ 3.

So, we solve it by using the PEMDAS rule:

According to P E M D A S first is division then addition.

Thus, the solution will be as:

Hence, the correct answer is 26.

Therefore, Cecilia's answer is 12 which is incorrect. The correct answer is 26.

drive more conversions to your website

conversions are the outcome of your efforts. when a visitor sign up for any newspaper, or fill any form to order a specific product or when your page is shared on social media, all such attempts mean conversions of a website. whenever your desired action is fulfilled, the conversion rate of your website will increase. this increase in your conversion rate will prove that your website is   going well. it also confirms that the quality of your website’s marketing was really good.drive more conversion to your website       drive more conversions to your website

grab rope, tie a loop-de-loop, put it around ur neck, now jump while its tied to a high place. now your shoes are cool.

step-by-step explanation: