Question

План добычи руды 1200 т за день.Бригада рабочих выполнила семь четвёртых плана. Сколько тонн руды добыла бригада за день.

Answer 1

1200/4x7=2100т за день

Answer 2

Plan for Ore Extraction

To calculate the amount of ore extracted by the brigade in one day, we need to know the total planned extraction and the percentage of the plan that was achieved.

According to the information provided, the planned extraction was 1200 tons per day, and the brigade of workers achieved seven-fourths (7/4) of the plan.

Calculation

To calculate the amount of ore extracted by the brigade in one day, we can use the following formula:

Amount of Ore Extracted = Planned Extraction * Percentage Achieved

Plugging in the values:

Amount of Ore Extracted = 1200 tons * (7/4)

Simplifying the fraction:

Amount of Ore Extracted = 1200 tons * 1.75

Calculating the result:

Amount of Ore Extracted = 2100 tons

Therefore, the brigade extracted 2100 tons of ore in one day.