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3 years ago

How do you solve 2 7/10+ 2 4/5?

Mathematics

1 answer:

nata0808 [166]3 years ago

7 0

2 7/10+ 2 4/5
=27/10+14/5
=27/10+28/10
=55/10
=5 5/10
=5 1/2

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y ----> the original width of the piece of metal

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