4. How many 20 of 20 are there in 300 of 300? A. 15 B. 30 C. 60 D. 150 E. 225
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Answer:
A. 15
Step-by-step explanation:
sol. 1;
300×2 = 600
20×2 = 40
600÷40 = [15]
sol. 2;
300 ÷ 20 = [15]
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