leoyoupa81 leoyoupa81
  • 20-04-2019
  • Mathematics
contestada

Brainers, please help me, please.

Brainers please help me please class=

Respuesta :

jimrgrant1 jimrgrant1
  • 20-04-2019

Answer:

772.2

Step-by-step explanation:

Using the method of cross- product

• [tex]\frac{a}{b}[/tex] = [tex]\frac{c}{d}[/tex] ⇒ ad = bc, thus

85.8 × 9 = 11 × 70.2 = 772.2

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