Question

Obtain an estimate for the following computation by rounding the numbers so that the resulting arithmetic can easily be performed by hand or in your head.​ Then, use a calculator to perform the computation. How reasonable is your estimate when compared to the actual​ answer? 94.93divided by4.9

Answer 1

Answer:

The solution of$X=94.93\div 4.9$ is 19.

Step-by-step explanation:

The expression to be solved is:

$X=94.93\div 4.9$

• Solve by rounding the numbers first.

$X=94.93\div 4.9$

$X\approx 95\div 5$

   $=19$

The solution of$X=94.93\div 4.9$ is 19.

• Solve using a calculator.

$X=94.93\div 4.9$

    $=\frac{94.93}{4.9}\\\\=19.3735$

The solution of$X=94.93\div 4.9$ is 19.375.

The result obtained by the second method is approximately same as the result from the first method.

Thus, the solution of$X=94.93\div 4.9$ is 19.