When not directing patrons to their seats the octogenarian usher in

Question

When not directing patrons to their seats, the octogenarian usher in Scenario B.1 sneaks in a little knitting. If she can knit one stitch every two seconds, how many stitches can she knit in an average hour of seating patrons?

A) 200

B) 300

C) 400

D) 500

Answer

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