Hypothetical combination,Input or result,Your project inputs / Calculated result,Value,Unit,Operation A,Your project inputs,Preforms inside oven,72,Quantity, A,Your project inputs,Bottle rate,4800.0,Bottles/h, A,Step-by-step substitution from the stated inputs,Time (s) / 1,0.015,,( [Preforms inside oven: 72 Quantity] ÷ [Bottle rate: 4800 Bottles/h] ) A,Step-by-step substitution from the stated inputs,Time (s) / 2,54.0,s,(( [Preforms inside oven: 72 Quantity] ÷ [Bottle rate: 4800 Bottles/h] ) × 3600) A,Calculated result,Time,54.0,s, B,Your project inputs,Preforms inside oven,72,Quantity, B,Your project inputs,Bottle rate,7200.0,Bottles/h, B,Step-by-step substitution from the stated inputs,Time (s) / 1,0.01,,( [Preforms inside oven: 72 Quantity] ÷ [Bottle rate: 7200 Bottles/h] ) B,Step-by-step substitution from the stated inputs,Time (s) / 2,36.0,s,(( [Preforms inside oven: 72 Quantity] ÷ [Bottle rate: 7200 Bottles/h] ) × 3600) B,Calculated result,Time,36.0,s, C,Your project inputs,Preforms inside oven,108,Quantity, C,Your project inputs,Bottle rate,4800.0,Bottles/h, C,Step-by-step substitution from the stated inputs,Time (s) / 1,0.0225,,( [Preforms inside oven: 108 Quantity] ÷ [Bottle rate: 4800 Bottles/h] ) C,Step-by-step substitution from the stated inputs,Time (s) / 2,81.0,s,(( [Preforms inside oven: 108 Quantity] ÷ [Bottle rate: 4800 Bottles/h] ) × 3600) C,Calculated result,Time,81.0,s, D,Your project inputs,Preforms inside oven,108,Quantity, D,Your project inputs,Bottle rate,7200.0,Bottles/h, D,Step-by-step substitution from the stated inputs,Time (s) / 1,0.015,,( [Preforms inside oven: 108 Quantity] ÷ [Bottle rate: 7200 Bottles/h] ) D,Step-by-step substitution from the stated inputs,Time (s) / 2,54.0,s,(( [Preforms inside oven: 108 Quantity] ÷ [Bottle rate: 7200 Bottles/h] ) × 3600) D,Calculated result,Time,54.0,s, A→D,Separate and combined changes from A,Time / First input alone: C − A,27.0,s, A→D,Separate and combined changes from A,Time / Second input alone: B − A,-18.0,s, A→D,Separate and combined changes from A,Time / Both inputs: D − A,0.0,s, A→D,Separate and combined changes from A,Time / Sum of the two separate changes,9.0,s, A→D,Separate and combined changes from A,Time / Combined change minus that sum,-9.0,s,