# Not sure which heading this should be under but does this number 0.000000098 (98 hundredth millionths) round to approximately equate to - one in a million, one in ten millions or one in a hundred millions?

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#### Explanation

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#### Explanation:

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Feb 8, 2018

one in ten million

#### Explanation:

$0.98 \approx 1$

$0.000000098 = 0.98 \cdot {10}^{- 7}$

(this can be found by going back $7$ decimal places from $0.98$.)

${10}^{6} = 1$ million

${10}^{7} = 10$ million

${10}^{-} 7 = 1$ in $10$ million

$0.98 \cdot {10}^{- 7} \approx 1 \cdot {10}^{-} 7$

$0.000000098 \approx 1$ in $10$ million

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