Gamergirlgta Gamergirlgta

06-09-2017
Mathematics

contestada

What value of a makes the equation true? PLEASE HELP!!!

1.7a+0.3a=45

A. a=25

B. a=245

C. a=−115

D. a=135

Respuesta :

claireshanella claireshanella

08-09-2017

1.7 a+ 0.3a =45
2a =45
a = 45/ 2
a= 27.5
???

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