Question

Кріль за день зїдає 3кг 500г кормів. з них трава становить7/10 а зерно - 7/100 усіх кормів. Скільки разом трави і зерна зїдає кріль за день.?

Answer 1

1 кг=1000г
3кг500г=3500г
3500:10*7=2450 г - трава
3500:100*7=245 г - зерно
2450+245=2695г=2 кг 695 г - зерной трава разом

Answer 2

Calculation of Rabbit's Food Consumption

To calculate the total amount of grass and grain consumed by the rabbit in a day, we can use the given information about the proportions of grass and grain in its diet.

Given: - The rabbit consumes 3 kg 500 g of food in a day. - 7/10 of the food is grass. - 7/100 of the food is grain.

Calculation Steps

1. Convert the Total Food Consumption to Grams - 3 kg 500 g = 3,500 g (1 kg = 1,000 g)

2. Calculate the Amount of Grass Consumed - Grass consumption = 7/10 * Total food consumption - Grass consumption = 7/10 * 3,500 g - Grass consumption = 2,450 g

3. Calculate the Amount of Grain Consumed - Grain consumption = 7/100 * Total food consumption - Grain consumption = 7/100 * 3,500 g - Grain consumption = 245 g

Total Consumption

- Total grass consumed: 2,450 grams - Total grain consumed: 245 grams

Therefore, the rabbit consumes a total of 2,450 grams of grass and 245 grams of grain in a day.