-405
=
9C
(addition)
-45
=
C
(division)
c.
Convert 40C to F:
5F
= 9C
+
160 (formula)
5F
= 9(40)
+
l60
(substitution)
5F
= 360
+
5F
= 520
(addition)
F
= 104
(division)
d.
Practical Problems. Solve the following:
(1)
Convert -40C to F.
(2)
Convert 2C to F.
(3)
Convert 98.6F to C.
e. Answers. Below are the answers to practical problems. (Reference
paragraph 1-23).
(1) -40F, (2) 35.6F, (3) 37C
MD0802
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