A sack of rice, which is 50 kilograms,  costs $50. If David sells it for $1.20 per kilogram, how much will be his profit?
Як халтаи биринҷ, ки 50 килограмм аст, 50 доллар арзиш дорад. Агар Дэвид онро барои 1.20 доллари амрикоӣ барои килограмм фурӯшад, фоидааш чанд хоҳад буд?
How much will David sell the rice for? ** David's revenue for the 50 kilograms of rice is $1.20 x 50 = $<<1.20*50=60>>60.
How much will David make in profit? ** So, his profit is $60 - $50 = $<<60-50=10>>10.
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How much will David sell the rice for? ** Давид барои 50 килограмм биринҷ $1.20 x 50 = $<<1.20*50=60>>60 фурӯхта хоҳад шуд.  
How much will David make in profit? ** Пас, фоидааш $60 - $50 = $<<60-50=10>>10 мебошад.  
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