Make t the subject of the familiar:
3π
(ππ‘βπ)
= 1 + U
A. t =
3π
(1+ π’}
+
π
π
B. t =
3π
π£(1+ π’}
+
π
π
C. t =
3
(1+ π’}
+
π
π
D. 3
π£(1+ π’}
+
π
π
8. A stick of length 1.75c