loveme111
loveme111 loveme111
  • 22-01-2018
  • Mathematics
contestada

can some one help me on this 2 questions

can some one help me on this 2 questions class=

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anchitthawi
anchitthawi anchitthawi
  • 22-01-2018
a. 56/80 * 100 = 5600/80 = 70%
b. percent off = 100-70 = 30% off
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