londondream12 londondream12

06-12-2019
Mathematics

contestada

Add 15 3/5 and 21 4/5 as a mixed number please help

Respuesta :

wilsonallison87 wilsonallison87

06-12-2019

Answer:

15(5)+3=78

21(5)+4=109

78+109=187

Step-by-step explanation:

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