Question

evaluate (9.8)*3 using suitable identity

Answer 1

Answer:

941.192 is the answer

Answer 2

Answer:

29.4

Step-by-step explanation:

Given: $9.8 \times 3$

To find: Evaluate

Rules for Multiplication by Decimals:

Similar to how you would with entire numbers, multiply.

If a product has more decimal places than digits, zeros can be added before the decimal point is placed in the product so that there is only one zero to the left of the decimal point and the product's decimal places are equal to the sum of the decimal places in the two numbers.

The decimal point should be positioned in the product so that the total number of decimal places across all multiplicands and multipliers is equal to the number of decimal places in the product.

The fractional portion of the resulting product's following zeros can be omitted.

$9.8 \times 3$

When multiplying decimals, start by dividing by ten without a decimal point. Next, determine how many digits each component has after the decimal. Finally, add the equivalent quantity of digits to the product's decimal place.

Multiply without the decimal points, then put the decimal point in the answer

$98 \times 3=294$

9.8 has 1 decimal place

3 has 0 decimal places

Therefore, the answer has 1 decimal places

=29.4

What is multiplication?

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