What would be 12.6 - 4.9 as an estimate?
I would say 8.0 Because if you do 12.6-4.9 you get 7.7 ...hope that helped
the exact answer is 7.7 but an estimates answer would either be to round to numbers easy to use or whole numbers, so 12.5-5=7.5 or 13-5=8
