Given: (3.2 x 103) + (5.78 x 105) Solve the problem. Show and explain all of your work.?

Simple ...

you have: (3.2*103) + (5.78*105)

You want to simplify it ... but first remember your order of operations ...

1.) Remove the parentheses-->>

(3.2*103) = 329.6

and

(5.78*105) = 606.9

Which leaves you with ...

329.6+606.9=

=936.5

Thus, your answer.