roggman36 roggman36

01-02-2020
Mathematics

contestada

150=10(2+r)
[tex]150 = 10(2 + r)[/tex]

Respuesta :

jenna0226 jenna0226

01-02-2020

10(2+r)=150
(2+r)=150/10
2+r=15
r=15-2
r=13

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