Multiple Choice
Solve.
-The time T necessary to make an enlargement of a photo negative varies directly as the area A of the enlargement. If 225 seconds are required to make a 5-by-5 enlargement, find the time required for a 7-by-8 Enlargement.
A) 616 sec
B) 504 sec
C) 448 sec
D) 560 sec
Correct Answer:
Verified
Correct Answer:
Verified
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