Asked by jen

Luanne estimates the sum of 39 + 15 is about 40 + 15, or 55. Jacob estimates the sum of 39 + 15 is 40 = 20 or 60 which one is closer to the exact sum?
Answered by PsyDAG
Subtract each estimate from the exact sum to find your answer.
Answered by Mary
I have the same question but it asks for you to explain. How do I explain why Luanne is closer?
Answered by Rochelle
54
Answered by NOTHING
I have the same on my remembering side its confusing and I just wanna watch Naruto 😭😭😭😭😭😭
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