Multiple Choice
Solve the variation problem.
-The time necessary to make an enlargement of a photo negative varies directly as the area of the enlargement. If 126 sec are required to make a enlargement, find the time required for a
enlargement.
A) 224 sec
B) 192 sec
C) 160 sec
D) 256 sec
Correct Answer:

Verified
Correct Answer:
Verified
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