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Mathematics, 27.04.2021 23:10 fespinoza019

A bar graph titled Recommended Hours of Sleep has hours on the x-axis and age of the y-axis. Elementary-age children should get about 11 hours of sleep. The bar graph shows the recommended number of hours of sleep for each age group.

How many hours of sleep are recommended for elementary-age children?
exactly 9 hours
exactly 10 hours
about 10 hours
about 12 hours

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A bar graph titled Recommended Hours of Sleep has hours on the x-axis and age of the y-axis. Element...

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