⚠️ Enter a number bigger than your Y value
🍽️ Each portion is
(X − Y) ÷ 3
—
grams per scoop
🥣 After 1st scoop
still on plate
—
grams
✅ After 2nd scoop
remaining on plate (= 3rd portion)
—
grams
🔢 How it was calculated
Starting amount (X)—
X − Y—
÷ 3 → portion per scoop—
After 1st scoop (X − portion)—
After 2nd scoop (− portion)—
Using your equation
X − 2×((X−Y)÷3)