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?

Question

PsyDAG · Accepted Answer

Subtract each estimate from the exact sum to find your answer.

Mary · Answer

I have the same question but it asks for you to explain. How do I explain why Luanne is closer?

Rochelle · Answer

54

NOTHING · Answer

I have the same on my remembering side its confusing and I just wanna watch Naruto 😭😭😭😭😭😭