Read carefully and choose the name of the student who made the correct statement. *
Dakota says 10 hours
because
82 -0.4x = 78.
CARD 4:
The temperature of the
pool water started at 82
degrees and is cooling down
0.4 degrees each hour. If
the water temperature is
now 78 degrees, then how
many
hour's have passed?
Diego says 25 hours
because
78 -0.4x = 82
O Dakota
o Diego