Answer: £2.70
Step-by-step explanation:
Recall :
1000g = 1kg
That is :
1000g of cream cost £4.50 , then
1 g of cream will cost £4.50/1000
which means 1g cost £0.0045
Therefore:
600g of cream cheese will cost 600 x £0.0045
that is :
600g of cream cheese cost £2.70