Question

Medal and fan for help.Easy please help..

Which of the following could be used to estimate the quotient?

3,458 ÷ 17



3,000 ÷ 200 = 15

4,000 ÷ 100 = 40

4,000 ÷ 10 = 400

3,000 ÷ 20 = 150

Answer 1

Well, the actual answer for 3,458/17 is 203.4.
The closest quotient is the last one, so I'd go with the last one as an estimation.

Answer 2

3,458 should round to 3000. if it was 3500 then it would round up to 4000. Also 17 rounds up to 20, because the ones digit of 7 is greater than 5. So, 3000 / 20 = 150 is the closest answer to the actual one