A 7th grade class is going on a class trip to an amusement park. The total cost for each student is $49. Included in that price is $7 admission fee to the park and 3
Ferris wheel passes.

Which equation is set up and solved correctly to determine the cost of
1
Ferris wheel pass
(
f
)
?

49
=
7
+
3
f

42
=
3
f
14
=
f
49 = 7 + 3 f, , 42 = 3 f, , 14 = f,

49
=
7
+
3
f

42
=
3
f
126
=
f
49 = 7 + 3 f, , 42 = 3 f, , 126 = f,

49
=
7
+
f
3
42
=
f
3
126
=
f
49 = 7 + f 3, , 42 = f 3, , 126 = f,

49
=
7
+
f
3
42
=
f
3
14
=
f
49 = 7 + f 3, , 42 = f 3, , 14 = f,