At a baking competition, 0.5 dishes were cooked by Room 102, 3/10 were cooked by Room 104, and 1/5 were cooked by Room 106. What fraction of the dishes were cooked by Rooms 102 and 104? Express your answer in the simplest form.​

Respuesta :

1/2 (room 2) + 3/10 (room 4) = 8/10

Simplifying the fraction: 4/5

Answer would be 4/5 of the dishes were cooked by rooms 102 and 104

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The fraction of the dishes were cooked by Rooms 102 and 104 is 4/5

Addition of fraction

  • Dishes cooked by Room 102 = 0.5 = 1/2

  • Dishes cooked by Room 104 = 3/10

  • Dishes cooked by Room 106 = 1/5

Fraction of the dishes were cooked by Rooms 102 and 104 = 1/2 + 3/10

= (5+3) / 10

= 8 / 10

= 4 / 5

Therefore, the fraction of the dishes were cooked by Rooms 102 and 104 is 4/5 in the simplest form

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