CherryBlossom333
contestada

Ming made a triangular picture frame out of cardboard. The sides of the frame are 6.75 in., 6.75 in., and 8.375 in. Ming uses the addition below to determine the amount of string she needs to decorate the edges of the frame.

675 + 675 + 8.375 = 9.725. The 675 values are lined up with the 375 portion of 8.375.

Which explains Ming’s error?

Respuesta :

706754

Answer:

She should have included the decimal in 6.75 and aligned the decimal points to add 6.750 + 6.750 + 8.375 = 21.875.

Step-by-step explanation:

6.750

  6.750

+ 8.375

21.875

I hope this helps

dmarwilliams2009

Answer:

The answer is A

Step-by-step explanation:

I took the test

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