rount 0ff to nearest tens and find the actual and estimated sums of 126 and 311
Answers
Answered by
1
Answer:
310
Step-by-step explanation:
Actual sum = 126 + 311 = 437. If the number you are rounding is followed by 5, 6, 7, 8, or 9, round the number up. If the number you are rounding is followed by 0, 1, 2, 3, or 4, round the number down. Rounding off 311 = 310
Answered by
0
Answer:
311=310 and 126=130
310+130=440
Step-by-step explanation:
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