dani7429 dani7429
  • 25-11-2019
  • Mathematics
contestada

What is the answer to this question?

What is the answer to this question class=

Respuesta :

raymondgao2018
raymondgao2018 raymondgao2018
  • 28-11-2019

Answer:

a. u = 13

Step-by-step explanation:

0.6 u = 7.8

0.2 u = 2.6

u = 13

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