Evaluate the Expression: (7+2)×(3+8) Using Order of Operations

Question

$(7+2)\times(3+8)=$

Video Solution

Solution Steps

00:04 Let's solve this exercise together. Are you ready?

00:09 First, we always start by solving what's inside the parentheses.

00:14 Great! Now we can move on to multiplying the numbers.

00:19 And there you have it! That's the solution to the problem.

Step-by-Step Solution

Simplify this expression paying attention to the order of operations. Whereby exponentiation precedes multiplication, division precedes addition and subtraction and that parentheses precede all of the above.

Therefore, let's first start by simplifying the expressions within the parentheses. After which we perform the multiplication between them:

$(7+2)\cdot(3+8)= \\ 9\cdot11=\\ 99$ Therefore, the correct answer is option B.

Answer

Related Subjects

Order of Operations with Parentheses Parentheses

Question Types

Parentheses in advanced Order of Operations: Addition, subtraction, multiplication and division Parentheses in simple Order of Operations: Addition, subtraction, multiplication and division