Question

Мама с дочерью собрались сварить варенье из 3,3 кг малины. По рецепту на 3 кг ягод нужно 4 кг сахара. После расчётов мама сказала, что сахара нужно взять 4,2 кг, а дочь что 4,4 кг. Определите кто из них прав!!!?? Помогиитеее!!!!!

Answer 1

Если для 3000 грамм малины надо 4000 грамм сахара. То на 300 грамм ягод нужно 400 грамм сахара, Значит на 3.3 кг ягод надо 4.4 кг сахара. Права дочь. 

Answer 2

Calculation of Sugar Needed for Raspberry Jam

To determine who is correct about the amount of sugar needed for the raspberry jam, let's calculate the correct amount based on the given recipe.

According to the recipe, for every 3 kg of berries, 4 kg of sugar is required. In this case, the mother and daughter have 3.3 kg of raspberries.

To calculate the amount of sugar needed, we can set up a proportion:

3 kg of berries requires 4 kg of sugar

3.3 kg of berries requires x kg of sugar

Using cross-multiplication, we can find the value of x:

3 kg * x kg = 3.3 kg * 4 kg

x = (3.3 kg * 4 kg) / 3 kg

x = 13.2 kg / 3 kg

x ≈ 4.4 kg

Therefore, the correct amount of sugar needed for 3.3 kg of raspberries is approximately 4.4 kg.

Based on the calculations, the daughter is correct in suggesting 4.4 kg of sugar, while the mother's suggestion of 4.2 kg is slightly lower than the correct amount.