Someone please help with this question?

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.

Complete the steps to find 4.830 ÷ 5

Benjamin is making bow ties. how many 1/2yards lomg bow ties can he make if he has 18 feet of fabric?