Answer:
A
1) 4.72 × 10⁷ = 47,200,000
2)3.5 × 10⁵ = 350,000
3)5.02 × 10(-³) = 0.00502
4)7.3422 ×10(-5) = 0.000073422
B
5)0.006342 = 6.342 × 10(-³)
6)0.000045 = 4.5 × 10(-⁵)
7)78,000,000 = 7.8 × 10⁷
8)213,000 = 2.13 × 10⁵
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Answers & Comments
Answer:
A
1) 4.72 × 10⁷ = 47,200,000
2)3.5 × 10⁵ = 350,000
3)5.02 × 10(-³) = 0.00502
4)7.3422 ×10(-5) = 0.000073422
B
5)0.006342 = 6.342 × 10(-³)
6)0.000045 = 4.5 × 10(-⁵)
7)78,000,000 = 7.8 × 10⁷
8)213,000 = 2.13 × 10⁵