Question

Mexico City had an estimated population of 18,066,000 people while Tokyo had an estimated population of 34,450,000 people. What was their combined population?

Answer 1

Scientific notation: 5.2516 x
`10^(7)`

Standard notation 52,516,000

Explanation:

Are you asking for the answer to be in scientific notation?

5.2516 x
`10^(7)` or 52,516,000

(1.8066 x
`10^(7)`) + (3.445 x
`10^(7)`)

(1.8066 + 3.445) x
`10^(7)`

5.2516 x
`10^(7)`