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5. If the width of a 50-in TV is 40 inches, what is the aspect ratio?
b. 4:3
c. 4:7
d. 3:4

6. A picture taken with a camera that has an aspect ratio of 4:3 is shown on a TV with aspect ratio of 16:9. What % of the screen is used if the wdth of the TV is
complete used without a cutoff?
a. 75 b. 80
a. 4:5
c. 75
d. 64



Answer :