Chapter 5
Prealgebra · 635 exercises
Problem 87
The problems below review material involving fractions and mixed numbers. Perform the indicated operations. Write your answers as whole numbers, proper fractions, or mixed numbers. $$3 \frac{2}{10} \cdot 2 \frac{5}{10}$$
3 step solution
Problem 87
Use the rule for order of operations to simplify each expression. $$22-2 \cdot 3$$
3 step solution
Problem 88
Place the correct inequality symbol, \(<\) or \(>\) between each pair of numbers. $$\frac{3}{4} \quad \frac{5}{8}$$
5 step solution
Problem 88
Divide. $$3 \div 5$$
4 step solution
Problem 88
The problems below review some of the material on solving equations. Reviewing these problems will help you with the next section. Solve. $$\left(\frac{3}{5}\right)^{3}$$
5 step solution
Problem 88
The problems below review material involving fractions and mixed numbers. Perform the indicated operations. Write your answers as whole numbers, proper fractions, or mixed numbers. $$6 \frac{9}{10} \div 2 \frac{3}{10}$$
4 step solution
Problem 88
Use the rule for order of operations to simplify each expression. $$37-7 \cdot 2$$
4 step solution
Problem 89
Divide. $$7 \div 8$$
4 step solution
Problem 89
The problems below review some of the material on solving equations. Reviewing these problems will help you with the next section. Solve. $$(0.5)^{2}$$
3 step solution
Problem 89
The problems below review material involving fractions and mixed numbers. Perform the indicated operations. Write your answers as whole numbers, proper fractions, or mixed numbers. $$7 \frac{1}{10}-4 \frac{3}{10}$$
4 step solution
Problem 89
Use the rule for order of operations to simplify each expression. $$12+18 \div 2-1$$
3 step solution
Problem 90
Divide. $$3 \div 8$$
4 step solution
Problem 90
The problems below review some of the material on solving equations. Reviewing these problems will help you with the next section. Solve. $$(0.1)^{3}$$
4 step solution
Problem 90
The problems below review material involving fractions and mixed numbers. Perform the indicated operations. Write your answers as whole numbers, proper fractions, or mixed numbers. $$3 \frac{7}{10}-1 \frac{97}{100}$$
5 step solution
Problem 90
Use the rule for order of operations to simplify each expression. $$15+10 \div 5-4$$
4 step solution
Problem 91
Simplify. $$15\left(\frac{2}{3}+\frac{3}{5}\right)$$
5 step solution
Problem 91
The problems below review some of the material on solving equations. Reviewing these problems will help you with the next section. Solve. $$(1.2)^{2}$$
4 step solution
Problem 91
The problems below review material involving fractions and mixed numbers. Perform the indicated operations. Write your answers as whole numbers, proper fractions, or mixed numbers. $$\frac{\frac{3}{8}}{\frac{6}{7}}$$
6 step solution
Problem 91
Use the rule for order of operations to simplify each expression. $$3 \cdot 5^{2}-75 \div 5+2^{3}$$
3 step solution
Problem 92
Simplify. $$15\left(\frac{4}{5}-\frac{1}{3}\right)$$
3 step solution
Problem 92
The problems below review some of the material on solving equations. Reviewing these problems will help you with the next section. Solve. $$(2.1)^{2}$$
4 step solution
Problem 92
The problems below review material involving fractions and mixed numbers. Perform the indicated operations. Write your answers as whole numbers, proper fractions, or mixed numbers. $$\frac{\frac{3}{4}}{\frac{1}{2}+\frac{1}{4}}$$
3 step solution
Problem 92
Use the rule for order of operations to simplify each expression. $$2 \cdot 3^{2}-18 \div 3+2^{4}$$
3 step solution
Problem 93
Simplify. $$4\left(\frac{1}{2}+\frac{1}{4}\right)$$
4 step solution
Problem 93
The problems below review some of the material on solving equations. Reviewing these problems will help you with the next section. Solve. $$3^{2}+4^{2}$$
3 step solution
Problem 93
The problems below review material involving fractions and mixed numbers. Perform the indicated operations. Write your answers as whole numbers, proper fractions, or mixed numbers. $$\frac{\frac{2}{3}+\frac{3}{5}}{\frac{2}{3}-\frac{3}{5}}$$
5 step solution
Problem 94
Simplify. $$6\left(\frac{1}{3}+\frac{1}{2}\right)$$
6 step solution
Problem 94
The problems below review some of the material on solving equations. Reviewing these problems will help you with the next section. Solve. $$5^{2}+12^{2}$$
4 step solution
Problem 94
The problems below review material involving fractions and mixed numbers. Perform the indicated operations. Write your answers as whole numbers, proper fractions, or mixed numbers. $$\frac{\frac{4}{5}-\frac{1}{3}}{\frac{4}{5}+\frac{1}{3}}$$
8 step solution
Problem 95
The problems below review some of the material on solving equations. Reviewing these problems will help you with the next section. Solve. $$6^{2}+8^{2}$$
4 step solution
Problem 96
The problems below review some of the material on solving equations. Reviewing these problems will help you with the next section. Solve. $$2^{2}+3^{2}$$
3 step solution
Problem 97
Find the sum of 827 and 25
5 step solution
Problem 98
Find the difference of 827 and 25
5 step solution
Problem 99
Find the product of 827 and 25
5 step solution
Problem 100
Find the quotient of 827 and 25 .
6 step solution