olivia1231 olivia1231

02-11-2016
Mathematics

contestada

sally and marta Had the same number of postcards. After sally sold 18 of her postcards,Marta had 4 times as many post cards as sally How many post cards did each girl have to begin with?

Respuesta :

anthony232 anthony232

02-11-2016

The answer is 20 okay

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