Flowers + orchards + lawn

The garden around the flat house is divided as follows: 30 percent flowers, 35 percent orchards, and 150 square meters from the lawn. What is the total area?

Correct answer:

x =  428.5714 m2

Step-by-step explanation:

p1​=30%=10030​=103​=0.3 p2​=35%=10035​=207​=0.35  p1​⋅ x+p2​⋅ x+150=x 0.3⋅ x+0.35⋅ x+150=x  0.35x=150  x=0.35150​=428.57142857  x=73000​≐428.571429=428.5714 m2

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