The Statue of Liberty weighs about 2.04 x 105 kg. The Washington Monument weighs about 9.07 x 107 kg. About how many more kilograms does the Washington Monument weigh than the Statue of Liberty?

Step-by-step explanation:

Given

To get the number of kilograms the Washington Monument weighs more than the Statue of Liberty, we simply calculate the difference;

Difference = Washington Monument - Statue of Liberty

Expand

Take out the common factor in the above expression

so we have

Open bracket

Write in standard form

(Approximated)

Hence, he Washington Monument weigh more than the Statue of Liberty by about