2.75 hours.
The equation would be 32x + 46 = 134. So we subtract 46 from 134 and get 88. Now we have to divide that by 32 to get the total of 2.75 hours
Tangent (R) = opposite / adjacent = 5 / 12 =
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0.416666
arc tangent (.416666) = angle R = 22.62 Degrees
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