Question

Моток пряжки имеет массу 100 г. Найдите длину нити в мотке,если масса 1 м нити составляет 0,29 г. Ответ округлите до десятых.

Answer 1

100÷0.29=344.8 метров

Answer 2

Calculating the Length of Yarn in the Skein

To find the length of the yarn in the skein, we can use the given information about the mass of the skein and the mass of 1 meter of yarn.

Given: - Mass of the skein = 100 g - Mass of 1 meter of yarn = 0.29 g

We can use the formula: \[ \text{Length of yarn} = \frac{\text{Mass of skein}}{\text{Mass of 1 meter of yarn}} \]

Calculation

\[ \text{Length of yarn} = \frac{100 \, \text{g}}{0.29 \, \text{g/m}} \]

\[ \text{Length of yarn} \approx 344.83 \, \text{m} \]

Rounding to the nearest tenth, the length of the yarn in the skein is approximately 344.8 meters.