Workout:

Question 1:

(a)   400g flour,   60g caster sugar,   100g butter,   280ml milk.   2 eggs

(b)   100g flour,   15g caster sugar,   25g butter,   70ml milk.   1/2 egg

(c)   600g flour,   90g caster sugar,   150g butter,   420ml milk.   3 eggs

(d)   1kg flour,   150g caster sugar,   250g butter,   700ml milk.   5 eggs

(e)   2kg flour,   300g caster sugar,   500g butter,   1.4 litres milk.   10 eggs

(f)   50g flour,   7.5g caster sugar,   12.5g butter,   35ml milk.   1/4 egg

Question 2:

(a)   600ml cream,  640ml milk,  240g caster sugar,  2 vanilla pods,  8 egg yolks

(b)   150ml cream,  160ml milk,  60g caster sugar,  1/2 vanilla pod,  2 egg yolks

(c)   75ml cream,  80ml milk,  30g caster sugar,  1/4 vanilla pod,  1 egg yolk

(d)   225ml cream,  240ml milk,  90g caster sugar,  3/4 vanilla pod,  3 egg yolks

(e)   450ml cream,  480ml milk,  180g caster sugar,  1.5 vanilla pods,  6 egg yolks

(f)   750ml cream,  800ml milk,  300ml caster sugar,  2.5 vanilla pods,  10 egg yolks

Question 3:

(a)  1.5kg cod,    1.2kg haddock,    1.8 litres milk,   360g butter,   120g flour,   3kg potatoes

(b)  100g cod,    80g haddock,   120ml milk,   24g butter,   8g flour,   200g potatoes

(c)  200g cod,    160g haddock,   240ml milk,   48g butter,   16g flour,   400g potatoes

(d)  400g cod,    320g haddock,   480ml milk,   96g butter,   32g flour,   800g potatoes

(e)  800g cod,    640g haddock,   960ml milk,   192g butter,   64g flour,   1.6kg potatoes

(f)  1.1kg cod,    880g haddock,   1320ml milk,   264g butter,   88g flour,   2.2kg potatoes

Apply

Q1(a):  360g flour,  45g caster sugar,  150ml milk, 3/4 egg,  37.5g butter,  75g currants

Q1(b):   30 hot cross buns

Q2(a):   3:2

Q2(b):   200g

Q3:  24 biscuits

Q4:   800g mince,  280g tomatoes,  2 chillies

Q5:   85 biscuits

Q6:   40ml car shampoo

Q7:   336kg