Respuesta :

To find this answer, we need to multiply 3.57 by 12.
[tex]3.57 * 12 = 42.84[/tex]
Therefore, 12 planks will cost $42.84.
HI THERE!
I can help you:)


so first we take the number of wooden planks and the price of each one, so that would be $3.57 and 12 wooden planks. since we already know the values of both then we can just skip to multiplying $3.57 times 12 which would be = $42.84  for 12 wooden planks 

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