Question

колхоз заготовил сено на 120 дней при ежелневном расходе в 500 кг. На сколько дней хватит этого запаса сена, если ежедневный расход уменьшить на 20 кг?​

Answer 1

Відповідь:

125

Покрокове пояснення:

500*120=60000

500-20=480

60000:480=125

Answer 2

Calculation of the Initial Supply of Hay

To determine how long the initial supply of hay will last, we need to calculate the total amount of hay available.

Given: - The daily consumption of hay is 500 kg. - The initial supply of hay is enough for 120 days.

To find the total amount of hay available, we can multiply the daily consumption by the number of days: Total amount of hay = daily consumption * number of days

Substituting the given values: Total amount of hay = 500 kg/day * 120 days = 60,000 kg

Therefore, the initial supply of hay is 60,000 kg.

Calculation of the New Supply of Hay

Now, let's calculate how long the new supply of hay will last if the daily consumption is reduced by 20 kg.

Given: - The daily consumption of hay is reduced by 20 kg.

To find the new total amount of hay available, we can multiply the new daily consumption by the number of days: New total amount of hay = new daily consumption * number of days

Substituting the given values: New total amount of hay = (500 kg/day - 20 kg/day) * 120 days = 480 kg/day * 120 days = 57,600 kg

Therefore, the new supply of hay is 57,600 kg.

Calculation of the Number of Days the New Supply Will Last

To calculate the number of days the new supply of hay will last, we need to divide the new total amount of hay by the daily consumption.

Number of days = new total amount of hay / daily consumption

Substituting the given values: Number of days = 57,600 kg / 480 kg/day = 120 days

Therefore, the new supply of hay will also last for 120 days, even with the reduced daily consumption of 20 kg.

Please note that the calculations provided are based on the information given and may not account for other factors that could affect the actual duration of the hay supply.