Priving all night. Kathryn drove her rig 5 hours before
dawn and 6 hours after dawn. If her average speed was
5 miles per hour more in the dark and she covered
630 miles altogether, then what was her speed after dawn?

Respuesta :

Answer:

yes

Step-by-step explanation:

Answer: x=16

Step-by-step explanation:

shown in screenshot below

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