jimlewis1245 jimlewis1245

10-01-2022
Mathematics

contestada

what does y= in this problem, 14 over 10 = y+9 over 15 what is the proportion

Respuesta :

Yang100 Yang100

10-01-2022

Answer:

12

Step-by-step explanation:

14/10=(y+9)/15

cross product

10(y+9)=14*15

10y+90=210

10y=210-90

10y=120

y=120/10

y=12

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