Question

На 1 теплицу пошло 42 м плёнки а на 3 одинаковых парника 36 м. На сколько пленки пошло меньше на 1 парник, чем на 1 теплицу?

Answer 1

36 /3=12
42-12=30
На 30 м пленки

Answer 2

Calculating the Difference in Plastic Usage for Greenhouses and Polytunnels

To calculate the difference in plastic usage for 1 greenhouse and 3 identical polytunnels, we can use the information provided:

- Plastic used for 1 greenhouse: 42 m - Plastic used for 3 identical polytunnels: 36 m

To find out how much less plastic was used for 1 polytunnel compared to 1 greenhouse, we can use the following calculation:

Plastic used for 1 polytunnel = Plastic used for 3 polytunnels / 3

Plastic used for 1 polytunnel = 36 m / 3 = 12 m

So, the difference in plastic usage for 1 polytunnel compared to 1 greenhouse is 42 m - 12 m = 30 m.

This means that 30 meters less plastic was used for 1 polytunnel compared to 1 greenhouse.