Answer:
4.817+9.099+17.008=30.924
484.603-48.198=436.405
Estimation 5+9+17=31
485-48=437
Just round each decimal to the nearest whole number and add or subtract
first blank: 30.924
second blank: 436.405
Step-by-step explanation:
We can estimate by rounding numbers and adding
1 neither
2 supplementary
3 supplementary
Dionne :)
18
