For the graph of an exponential function, suppose the y-intercept is negative and the common ratio (r) is greater than 1. For th
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Answer:
E: 22%
Step-by-step explanation:
Area of the whole page:
30 × 40 = 1200cm²
Area of inner page (excluding margins):
(30-4) × (40-4) = 26 × 36
= 936cm²
Area of margins:
1200 - 936 = 264
To find percentage: × 100 = 22%
