Answer:
1.55 kilo calories
Step-by-step explanation:
Erika is making a recipe, we have to calculate the kilo calories.
As we know there are 3 substances in the recipe have calories that are fat, carbohydrate, protein
50 g of fat : There are 9 calories in 1 gram fat
                    = 9 × 50 = 450 calories
40 g of protein : There are 4 calories in 1 gram protein
                    = 4 × 40 = 160 calories
235 grams of carbohydrate : There are 4 calories in 1 gram carbohydrate
                  = 235 × 4 = 940 calories
Total calories = 450 + 160 + 940 = 1550 calories
1000 calories = 1 kilo calorie
1550 calories = 1550/1000 = 1.55 kilo calories
The entire product of this recipe provides 1.55 kilo calories.
