Total production by the two countries equals 105 tons of rice and 210 ft^3 of lumber.
If Malaysia increases the labor it allocates to lumber by 10%. Its lumber production rises by 28 units and its rice production falls by 7 units.
Lumber production in Canada would fall by 14 units.
Rice = (50% x 70) + (50% x 140)
= 35 + 70
= 105
Lumber = (50% x 280) + (50% x 140)
140 + 70
= 210
Rice production after the decrease = (50% - 10%) x 70
= 40% x 70
= 0.40 x 70
= 28
Decrease = 35 - 28 = 7.
Total increase in rice production in Canada = 70 + 7 = 77
Total percentage increase (77/70) - 1 = 10%
Percentage decrease in lumber production = 50 - 10 = 40%
40% x 140 = 56
Decrease = 70 - 56 = 14.
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