malaysiae6321
19.02.2021 •
Mathematics
Aplico la propiedad asociativa y resuelve por favor responderme
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Ответ:
6 thank you cards and 6 birthday cards
Step-by-step explanation:
x = thank you cards
y = birthday cards
since the same number is sold,
6x = 3y
lcm of 6 and 3 is 6
Therefore 6 thank you cards and 6 birthday cards were sold