kGBri1ajessajullsn
kGBri1ajessajullsn kGBri1ajessajullsn
  • 09-08-2016
  • Mathematics
contestada

69. What is the solution to 0.21/0.33 = x/1.10 ?

A. 0.07

B. 0.67

C. 0.70

D. 6.70

E. 7.00

Respuesta :

dalendrk
dalendrk dalendrk
  • 09-08-2016
0.21/0.33 = 21/33 = 7/11

7/11 = x/1.10    |cross multiply

11x = 7(1.10)

11x = 7.7    |divide both sides by 11

x = 0.7

Answer: C. 0.70
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