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How many times greater is 3.9*10^-4 than 7.8 10^-6
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4 votes
How many times greater is 3.9*10^-4 than 7.8 10^-6

User Akash Nayak
by
4.5k points

2 Answers

4 votes

Answer:

50 times greater than 7.8×10^-6

Explanation:


\frac{3.9•10^(- 4)}{7.8•10^(- 6) \\\\\\ (3.9)/(7.8)•10^(- 4 -(- 6)) \\\\\\\ (1)/(2)•10^(- 4 + 6) \\\\\\ (1)/(2)•10^2 \\\\\\ (1)/(2)•100 \\\\\\ (100)/(2) \\\\\\ 50

I hope I've helped you.

User Anuresh Verma
by
4.1k points
1 vote

Answer:

50

Explanation:

i am sure for that.it is so easy

User Dominik G
by
4.4k points
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