Question

divide.
$\frac{8.47\times10^{- 10}}{5.5\times10^{-10}}$
$2.97\times10^{-1}$ $2.97\times10^{0}$ $1.54\times10^{-1}$ $1.54\times10^{0}$

Explanation:

Step1: Divide the coefficients

$\frac{8.47}{5.5}=1.54$

Step2: Divide the powers of 10

$\frac{10^{- 10}}{10^{-10}}=10^{-10-(-10)} = 10^{0}$

Step3: Combine the results

$1.54\times10^{0}$

Answer:

$1.54\times10^{0}$