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17-10-2018
Mathematics

contestada

Ann has c apples, and her brother has twice as many. Together they have 33 apples

Respuesta :

20-10-2018

c + 2c = 33
3c=33 (now divide by 3 both sides of equation)
c=11

so Ann has 11 apples (c=11) and her brother has 22 apples (2c=2×11=22)

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