Cindy took 5 classes with the following credit hours (c. h.in
parenthesis):
CHM 151 (4 c. h.),
MAT 171 (4 c. h.),
HIS 111 (3 c. h.)
ENG 112 (3 c. h.),
ACC 140 (2 c. h.).
She received a C in CHM, a B in MAT, an A in HIS, a B in ENG,
and an A in ACC.
What is her GPA for the semester?