Question

5,000,000 + 800,000 + 50,000 + 300
In standard form

Answer 1

5,000,000 in standard form is 5 ×
`10^(6)`
800,000 in standard form is 8 ×
`10^(5)`

50,000 in standard form is 5 ×
`10^(4)`

300 in standard form is 3 ×
`10^(2)`

Hope it helps and have a great day! =D

~sunshine~

Answer 2

The answer is5,850,300