
Matt H. answered 02/10/17
Tutor
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(335)
What are these letters doing in my equations? Here comes algebra!
Wow, a 90 hour poetry concert...
Anyway, as there are 60 minutes in an hour, we can assume that for each full hour he will prepare for 14 hours (2 hrs writing and 12 rehearsing).
So, 14 hrs prep for a 1 hour concert means 14 x 90 for a 90 hour concert, or 1260 hours.
Something tells me you meant 90 minutes, in which case just multiply the 30 mins by 3 to get 90, and the prep time by 3 to get...
You got this.
Matt