25-09-2014
Mathematics

contestada

Which of the following shows estimating 283+496+72 by using compatible numbers?
A 200+500+100=
B 300 + 400+100=
C 280+400+25=
D 280+500+75=

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07-10-2014

I'd say it's d since 280+500+75=855 which is the closest value to 283+497+72=851 out of all the given numbers

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