08-10-2015
Mathematics

contestada

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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JasminAkhtar JasminAkhtar

08-10-2015

9 x 4 = 36
43 - 36 = 7
7 cars have spare tyres

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