Which expression gives the best estimate of the product of 281 x 2.16?
2 answers:
Answer:
C
Step-by-step explanation:
281 rounds up to 300
2.16 rounds down to 2
300*2=600
so 600 is your estimate
Answer:
C
Step-by-step explanation:
281 is closer to 300 than to 200 or 250, so it should be rounded to 300
2.16 is closer to 2 than 3 so it should be rounded to 2
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