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

The answer is about 10 hours. The recomened amount of sleep for school aged children between the ages of 6-13 years old is 9-11 hours of sleep per night.

about 10 hours

Step-by-step explanation:

7. 153.86 ft

8. 12.56 ft

9. 78.5 m

10. 379.94 in

11. 132.665 m

12. 12.56 yd

13. 226.865 ft

14. 113.04 ft

15. 63.585 ft

16. 254.34 m

17. 50.24 cm

step-by-step explanation:

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