Question

С 300г шерсти связали 5 шапочек, сколько будет с 1200г шерсти шапочек

Answer 1

1) 300:5=60 (г) - шерсти нужно для изготовления 1 шапочки

2) 1200:60=20 (ш) - можно изготовить из 1200 г шерсти

Ответ: 20 шапочек

Answer 2

To calculate how many hats can be made from 1200g of wool, we can use a simple proportion based on the amount of wool used to make 5 hats.

Let's set up the proportion:

300g (wool) is to 5 (hats) as 1200g (wool) is to x (hats).

The proportion can be written as:

300g / 5 = 1200g / x

To solve for x (the number of hats made from 1200g of wool), we can cross-multiply and then solve for x:

300g * x = 5 * 1200g

Now, divide both sides by 300g:

x = (5 * 1200g) / 300g x = 6000g / 300g x = 20

So, you can make 20 hats from 1200g of wool.