Question

Estimate the question

19.9×5.8≈

Answer 1

115.42 in the real answer, so round up to 20x 6= making it 120 as an estimate

Answer 2

Hello :D

To work this out you need to round the numbers to a whole number.

19.9 = 20

5.8 = 6

20 x 6 ≈ 120

I hope this helps :)