Foundation June 2017 Paper 2 Q23

EdexcelCurrent spec2 marksUpper & Lower Bounds

23 A number, \(n\), is rounded to 2 decimal places.
The result is 4.76

Using inequalities, write down the error interval for \(n\). (2)

Answer	Mark	Notes
\(4.755 \leqslant n \lt 4.765\)	B2	for \(4.755 \leqslant n \lt 4.765\)
\(4.755 \leqslant n \lt 4.765\)	[B1	for 4.755 or 4.765 or \(4.764\dot{9}\)]