√.081 ×.484 / .0064 ×6.25 is equal to
A. 0.9 B. 0.99
C. 9 D. 99

• Sum of decimal places in the numberator and denominator under the radical sign being the same, we remove the decimal.
  Given exp. = √ 81 ×484 / 64 ×625
  = 9 × 22 / 8 ×25
  = 0.99.
• 7 years agoHelpfull: Yes(0) No(0)
• ((0.081*0.484)/(0.0064*6.25))^(1/2)
  =((81*484*10^6)/(10^6*64*625))^(1/2)
  =((9*22)^2/(8*25)^2)(1/2)
  =99/100
  =0.99
• 6 years agoHelpfull: Yes(0) No(0)