Question

The mass of the Eiffel Tower is about 9.16 ⋅ 10ˆ6 kilograms. The mass of the Golden Gate Bridge is 8.05 ⋅ 10ˆ8 kilograms. Approximately how many more kilograms is the mass of the Golden Gate Bridge than the mass of the Eiffel Tower? Show your work and write your answer in scientific notation.

Answer 1

7.9584 x 10^8

Step-by-step explanation:

Eiffel Tower = 9.16 x 10^6

Golden Gate Bridge = 8.05 x 10^8

Golden Gate Bridge - Eiffel Tower

= 8.05 x 10^8 - 9.16 x 10^6

= 8.05 x 10^8 - 0.0916 x 10^8

= 7.9584 x 10^8

Answer 2

7.9584 × 10^8

Step-by-step explanation:

mass greater of Golden Gate Bridge than mass of Eiffel Tower:

8.05 ⋅ 10ˆ8 - 9.16 ⋅ 10ˆ6

805000000-9160000

795840000

7.9584 × 10^8