0 hodella 12. How is the decimal notation of 0.000078 written in scientific notation? A. 78 x 10-5 B. 7.8 x 105 C. 78 X 105 D. 7.8 x 10-5 13. Which of the following is the scientific notation for the product of (400) (300)? A. 1.2 x 105 B. 12 x 105 C. 1.2 x 10-5 D. 12 x 10-5 14. James bought 0.785 kg of beef, 2.41 kg of chicken, and 3.34 kg of fish. What was the total weight of these items? A. 6.435 kg B. 6.355 kg C. 6.535 kg D. 6.345 kg 15. Richard spends P54.00 in buying marbles. If Mark buy 6 marbles for P63.00, how many marbles did Richard buy? A. 7 B. 6 C.5 D. 8
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a = 430