Question

90 hazelnuts have a mass of 125g. Hazelnuts have 630 calories per 100g. Work out the number of calories per hazelnut.

Answer 1

8.75 g

Explanation:

Mass of 1 hazelnut= 125/90=1.388888889 g

Calories per g= 630/100= 6.3 calories per g

Calories per hazelnut= 6.3*1.388888889 =8.75 g