Respuesta :

Answer:

7.5x+20y

Step-by-step explanation:

Just multiply 2.5 by 3 then 8.

2.5*3= 7.5

2.5*8=20

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Answer:

7.5x + 20y

Step-by-step explanation:

2.5 times 3 is 7.5

2.5 times 8 is 20

Because there is a variable attached, the number (coefficient) is multiplied with the variable :)

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