Page 179 - Q&A-Cover_Neat
P. 179

(c) Carlos writes down the results.

                                                        volume
                                                      in decibels

                                                           62

                                                           61


                                                           62

                                                           68


                                                           61


                   Describe two things about the results.

                   1

                   2

                                                                                                           [2]



















































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