Question

1000 грамм= 40 рублей 100 грамм= ?

Answer 1

1000 грамм = 40 рублей

100 грамм = 4 рубля разделили обе части на 10

Answer 2

To find out the cost of 100 grams, we can set up a proportion using the given information:

1,000 grams = 40 rubles

Let x represent the cost of 100 grams. The proportion can be written as:

1000 grams / 40 rubles = 100 grams / x

To find x, cross-multiply and solve for x:

1000 * x = 40 * 100

1000x = 4000

x = 4000 / 1000

x = 4

So, 100 grams cost 4 rubles.