Carlos o tlhoma setlhare sa lemunu. Go tlhoma setlhare se go tlaa ja P90. Ngwaga le ngwaga se tlaa ungwa dilemune di le 7, tse a ka di rekisang ka P1.5 se sengwe le se sengwe. Go nosiwa le go nontsha setlhare go ja P3 ka ngwaga. Go tlaa tsaya dingwaga di le kae pele a simolola go bona madi ka setlhare sa lemunu?

Carlos is planting a lemon tree. The tree will cost $90 to plant. Each year it will grow 7 lemons, which he can sell for $1.5 each. It costs $3 a year to water and feed the tree. How many years will it take before he starts earning money on the lemon tree?
O dira P10.5 ka go rekisa dilemune ngwaga le ngwaga ka lebaka la 7 x 1.5 = <<7*1.5=10.5>>10.5
O bona P7.5 ngwaga le ngwaga go tswa mo setlhareng sa lemunu ka lebaka la 10.5 - 3 = <<10.5-3=7.5>>7.5
Go tlaa tsaya dingwaga di le 12 go bona madi a a lekaneng go duelela setlhare ka lebaka la 90 / 7.5 = <<90/7.5=12>>12
O tlaa simolola go bona poelo mo ngwageng wa 13 ka lebaka la 12 + 1 = <<12+1=13>>13
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He makes $10.5 selling lemons each year because 7 x 1.5 = <<7*1.5=10.5>>10.5
He earns $7.5 each year from the lemon tree because 10.5 - 3 = <<10.5-3=7.5>>7.5
It will take 12 years to earn enough to pay off the tree because 90 / 7.5 = <<90/7.5=12>>12
He will make money in year 13 because 12 + 1 = <<12+1=13>>13
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