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Mathematics, 24.09.2019 20:00 hardwick744

In a parking lot, some cars have 1 spare tire and other have no spare tires. all togeather, there are 43 tires and 9 cars. how many cars have a spare tire?

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In a parking lot, some cars have 1 spare tire and other have no spare tires. all togeather, there ar...
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