The given graph represents the production and sales of a certain crop in quintals by the farmers F1, F2, F3 and F4.
What is the ratio between the total sales and total production by all farmers?
1
3 ∶ 4
2
5 ∶ 6
3
4 ∶ 5
4
6 ∶ 7
The given graph represents the production and sales of a certain crop in quintals by the farmers F1, F2, F3 and F4.
What is the ratio between the total sales and total production by all farmers?