## Algebra help 10.8

**Introduction :**

Algebra deals with the study of rules and operations in math. Algebra is one of the main concepts of pure mathematics including terms, equations, polynomials, algebraic structures. Statements should be based on applying the rues of operation with variables and constants. In mathematics, numeration is one of the main sources describing about numerals such as number system. The number is also used for abstract object and symbolic representations of numbers. Let us see about algebra help 10.8 in this article.

Example Problems for Algebra Help 10.8

**Help 10.8 Using Addition Operation in Math:**

**Problem 1:**

Add 10.8 and 12.5?

**Solution:**

Add the two decimals in the given problem and the result should be the decimal.

10.8 (addend)

12.5 (addend)

-------------

23.3 (sum)

-------------

The sum for adding 10.8 and 12.5 is 23.3.

**Help10.8 Using Subtraction Operation in Math:**

**Problem 2:**

Subtract 65.7 and 10.8?

**Solution:**

Subtract the two decimals in the given problem and then the result should be a decimal.

65.7 (minuend)

10.8 (subtrahend)

---------------

54.9 (difference)

---------------

The difference for subtracting 65.7 and 10.8 is 54.9.

**Help 10.8 Using Multiplication Operation in Math:**

**Problem 3:**

Multiply 21 and 10.8?

**Solution:**

Multiply the two decimals in the given problem and the result should be the decimal.

21 ×

10.8

-----------------

168

00

21

-----------------

226.8

-----------------

The product of multiplying 21 and 10.8 is 226.8.

**Help 10.8 Using Division Operation in Math:**

**Problem 4:**

Divide 57.24 and 10.8?

**Solution:**

Divide the two decimals in the given problem and the result should be the quotient of a decimal.

10.8)57.24(

First we write the given decimals as by multiplying the decimals with 10 for dividend and divisor. Multiply the divisor 10.8 with 10 gives 108 and the dividend with 10 gives 572.4.

Continue the division method after multiplying.

Check whether the given divisor 108 goes into 572.4 for 5 times. So, that the product can be pit down below the dividend and then subtract 540 from the dividend 572.4.

108)572.4(53

540

-----------------

324

324

-----------------

0

-----------------

In the dividend, there is a decimal point after before one digit from the right hand side, so put the decimal point one digit before in the answer.

So, the quotient 53 should be 5.3.

The quotient for dividing 57.24 and 10.8 is 5.3.

Practice Problems for Math 10.5 Answers

**1.**Add 10.8 and 13.7?

**Key: 24.5**

**2.**Subtract 83. 8 and 10.8?

**Key: 73**

**3.**Multiply 9.5 and 10.8?

**Key: 102.6**

**4.**Divide 90.72 by 10.8?

**Key: 8.4**

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