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Chapter 1: Problem 13

For the following problems, use the order of operations to find each value. $$(21+4) \div 5 \cdot 2$$

Short Answer

Expert verified
Question: Solve the mathematical expression (21+4) 梅 5 脳 2 by following the order of operations. Answer: 10

Step by step solution

01

Solve the expression within the parentheses

First, we need to simplify the expression within the parentheses \((21 + 4)\). Add the numbers 21 and 4 together. This results in: $$25 \div 5 \cdot 2$$
02

Simplify multiplication and division operations (from left to right)

Now we need to simplify the remaining division and multiplication operations. Starting from the left, we perform the division operation \(25 \div 5\). This results in: $$5 \cdot 2$$
03

Complete the remaining operations

Now, we have only one operation left to perform, which is multiplication. We perform the operation \(5 \cdot 2\). This results in: $$10$$
04

Write the final answer

The final answer to the given expression \((21+4) \div 5 \cdot 2\) is 10. $$\boxed{10}$$

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Most popular questions from this chapter

For the following problems, determine the missing numerator or denomin ator. \(\frac{3}{3}=\frac{?}{9}\)

For the following problems, perform each indicated operation. \(\frac{24}{75} \div \frac{8}{15}\)

For the following problems, perform each indicated operation. \(\frac{1}{8}+\frac{1}{2}\)

For the following problems, reduce, if possible, each fraction lowest terms. \(\frac{10}{12}\)

For the following problems, perform each indicated operation. \(\frac{5}{9} \div \frac{5}{6}\)
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