Question

a cake is made from from 500g of flour , 470g sugar ,450g butter, 1.8kg mixed fruits 4eggs each of 70g... if it losses 12% of its mass when cooked what is its final mass

Answer 1

Answer:

final mass of cake after it cooked is= 2684 g

Step-by-step explanation:

convert all products in gram

flour = 500 g

sugar=470 g

Butter= 1.8 kg = 1.8 × 100= 1800 g

eggs = 4× 70 = 280 g

mass of cake before cooking=

=500+470+1800+280

=3050 g

mass of cake losses by12℅ when it cooked=

=3050×12/100

=366 g

Final mass of cake=

= 3050-366

=2684 g