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22 March, 17:38

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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  1. 22 March, 17:52
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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
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