A bar graph titled, Bubbles blown by each gum chewer, plots Number of bubbles, versus Person, for 4 people; Manueala, Sophia, Jada, and Hannah. Bar heights are approximately as follows: Manueala, 4; Sophia, 5; Jada, 6; Hannah, unknown. A bar graph titled, Bubbles blown by each gum chewer, plots Number of bubbles, versus Person, for 4 people; Manueala, Sophia, Jada, and Hannah. Bar heights are approximately as follows: Manueala, 4; Sophia, 5; Jada, 6; Hannah, unknown. If the mean of the data set is 444 bubbles, find the number of bubbles Hannah blew. / qquad bubbles

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8 April, 14:14

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Aubree Alexander · Answer 1

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Step-by-step explanation:

Mean x Number of gum chewers = Total bubbles

4x4=16

add us the bubbles we do know

4+5+6=15

16-15=1

Hannah blew 1