Question

Estimate the product
0.9x82

Answer 1

Explanation:

Solution,

Here,

0.9 x 82

=73.8

Again, if we round it then it will be 74, so the estimate of 73.8 is 74.

Answer 2

By rounding 0.9 to 1 and leaving 82 unchanged, the estimated product is 82. Estimation offers a practical and rapid approach, showcasing its utility in scenarios where speed and simplicity take precedence over absolute precision.

To estimate the product of 0.9 and 82, we can employ rounding to simplify the calculation. Rounding 0.9 to the nearest whole number yields 1, and since 82 remains unchanged, the multiplication becomes
`\(1 * 82 = 82\).`

Estimation is a useful technique for obtaining quick, approximate results without delving into precise decimal computations. In this case, rounding simplifies the calculation, providing an efficient way to determine the estimated product.

While the answer 82 is not exact, it serves as a close approximation for scenarios where a quick and straightforward result is sufficient. This technique is particularly handy in mental math or situations where an exact answer is not critical, emphasizing efficiency and ease of computation.

The question probable may be:

Estimate the product of the following given expression:

0.9 x 82