[Expert Solution]: Akhona will bake a sponge with ganache cake…

Akhona will bake a sponge with ganache cake for her daughter’sbirthday. She used the recipe with the ingredients as shown below:INGREDIENTS FOR VANILLA SPONGE CAKE WITHCHOC GANACHE:Serves: 12 people7 cup butter2 1/2 cups sugar4 eggs2 tsp (teaspoon) vanilla essence3 cups flour72 tsp bicarbonate of soda250g white chocolatecup creamPreparation time:45 minutesBaking time: 1 hourPre heat oven to 165deg C2.1.1Convert 250g of the white chocolate to kg.22.1.2Convert /2 teaspoon of bicarbonate of soda to ml.2.1.3Convert $% cup cream to ml.22.1.4Calculate the total time to get the cake ready for serving. Convertthis to minutes.32.1.5Round off the temperature (165) of the oven to the nearest 20deg .22.1.6Write the ratio of butter to sugar.