Respuesta :

mhanifa

Answer:

80%

Step-by-step explanation:

Total area is the area of two circles. Each circle if accepted as a unit, in total it equals to 2 units.

Shaded area:

  • 1 + 3/5 = 8/5

Percentage of shaded area compared to total:

  • 8/5 ÷ 2 =
  • 4/5 =
  • 0.8 =
  • 80%

Answer: 80% of all region is shaded

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