The table given below shows production of car by two companies J and K in 5 years.
L1 = The total production of car by J in all years. L2 = The total production of car by K in all years. What is the value of (L2-L1)?
|
110 90 70 140 |
110 |
L1 = The total production of car by J in all years. = 120 + 80 + 40 + 30 + 20 = 290 L2 = The total production of car by K in all years. = 50 + 60 + 120 + 100 + 70 = 400 ( L2 - L1 ) = 400 - 290 = 110 |