How to write 2.06 x 10 to the 10th power in standard form?

Sherina wrote and solved the equation. x-56=230 x-56-56=230-56 x=174 what was sherina’s error? sherina’s work is correct. sherina only needed to subtract 56 from 230. sherina made a subtraction error when subtracting 56 from 230. sherina should have added 56 to both sides of the equation.

Which one is the correct answer, and why?

John has 1/2 pound of oranges to share with julie. if they share the oranges equally, how much will each of them have?