Estimate the answer 34 * 89

It depend show you estimate the answer.

If you round 34 up to 35 you can use this estimation equation.

34 x 89 = 35 x 90=3510

But if you're estimating by rounding 34 down to 30, you can use this estimation equation.

34 x 89 = 30 x 90=2700

Round 34 to 30 and round 89 to 90. Multiply 30 and 90 which equals to 2700.