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10-03-2017
Mathematics

contestada

justin was looking for a birthday card for his sister. there were 9 funny cards , 7 seious cards , and 5 musical cards.

how many choices does justin have for a birthday card?

a) 21
b) 68
c) 80
d) 315

Respuesta :

WilliamPenn5300 WilliamPenn5300

10-03-2017

A) 21, you just add the three numbers together. 9+7=16+5=21

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