Two brigades worked together harvested 1320 tons of silage, daily one team prepared 20 tons of silage

Two brigades worked together harvested 1320 tons of silage, daily one team prepared 20 tons of silage, and the other 35 tons. How much silage has each team prepared?

To solve this problem, we introduce a dummy variable “X”, through which we denote the number of days during which two crews harvested silage.

Then, based on the data of the problem, we will compose the following equation: X = 1320 / (20 + 35).

Solving this equation, we get X equal to 24 days.

Consequently, the first team prepared 24 x 20 = 480 tons of silage in 24 days, the second team prepared 24 x 35 = 840 tons of silage.

Answer: the first team prepared 480 tons of silage in 24 days, the second team prepared 840 tons of silage.