A soup for 4 servings uses 240 grams of carrots and 800 millilitres of stock. Which proposed batches keep those two ingredients in the same recipe proportions? Select all that apply.
Six servings with 360 grams of carrots and 1,200 millilitres of stock.✓Bonne réponse
Eight servings with 480 grams of carrots and 1,600 millilitres of stock.✓Bonne réponse
Five servings with 300 grams of carrots and 900 millilitres of stock.
Twelve servings with 720 grams of carrots and 2,000 millilitres of stock.
Explication
The recipe has 60 grams of carrots and 200 millilitres of stock per serving, so the six-serving and eight-serving batches scale both ingredients consistently. The five-serving proposal has the right 300 grams of carrots but should use 1,000 millilitres of stock, making its 900-millilitre figure the closest mixed-scaling error.