1. if the stores sell flour for $0.75 per 1 kg how much would it cost for 180g
2. if the stores sell milk for $1.99 per 1 l how much would it cost for 60ml
3. if the stores sell cream cheese for $3.15 per 108 g how much would it cost for 40g
4. if the stores sell icing sugar for $1.95 per 500 g how much would it cost for 200g
5. if the stores sell vegetable oil for $2.24 per 750 ml how much would it cost for 15ml