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what is estimate by rounding each addend to the greatest place value?

Estimate by rounding each addend to the greatest place value: 84

                                                                                                      91

                                                                                                      458

                                                                                                       39

                                                                                                   +_____

answers 710     720      700        730
asked Oct 20, 2012 in Pre-Algebra Answers by anonymous




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2 Answers

6/49 jaskpot tomorrow
answered Apr 16, 2013 by anonymous
700 is the answer
answered May 19, 2013 by anonymous

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