Respuesta :

The part of the paint that was left is 51/120

  • Amount of white paint Alex had = 5/6

  • Amount used to paint the wall = 1/8

Remaining paint = 5/6 - 1/8

Remaining paint = 20-3/24

  • Remaining paint = 17/24

Amount used to paint the fence = 2/5  of 17/24

Amount used to paint the fence = 34/120 = 17/60

Amount of paint left = 5/6 - (1/8 + 17/60)

Amount of paint left = 5/6 - (49/120)

Amount of paint left = 100-49/120

Amount of paint left = 51/120

Hence the part of the paint that was left is 51/120

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