Question

Васильевы купили принтер за 3600р. Один картридж (часть принтера,заправленная чернилами для печати)без заправки может отпечатать 2000 страниц.Всем членам семьи Васильевых за месяц обычно надо напечатать не более 150 страниц.Хватит ли этого картриджа на полтора года? Запиши решение и ответ.

Answer 1

150*18=2700 стр.(сколько напечатают за полгода )                                    Нет не хватит картриджа Васильевым на полтора года.

Answer 2

Problem Analysis

The Vasilev family purchased a printer for 3600 rubles. They have a cartridge that can print 2000 pages without refilling. The family typically needs to print no more than 150 pages per month. The question is whether this cartridge will last them for one and a half years.

Solution

To determine if the cartridge will last for one and a half years, we need to calculate the total number of pages the Vasilev family will print in that time period.

First, we need to find out how many pages the family will print in one month. Since they typically print no more than 150 pages per month, we can multiply this number by 12 to find out how many pages they will print in one year:

Number of pages printed in one year = 150 pages/month * 12 months/year = 1800 pages/year.

Next, we need to calculate how many pages the family will print in one and a half years. We can multiply the number of pages printed in one year by 1.5:

Number of pages printed in one and a half years = 1800 pages/year * 1.5 years = 2700 pages.

Now, we can compare the total number of pages the family will print in one and a half years (2700 pages) with the number of pages the cartridge can print without refilling (2000 pages). If the total number of pages printed is less than or equal to the number of pages the cartridge can print, then the cartridge will last for one and a half years. Otherwise, it will not be enough.

Conclusion: Based on the calculations, the cartridge will not last for one and a half years. The Vasilev family will exceed the cartridge's capacity within that time period.

Answer

No, the cartridge will not last for one and a half years.