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Makovka662 [10]
2 years ago
9

I need help in this math number 7,I got the picture here for u to know what to do because I don’t understand the question ppplll

lzzzz help!!!

Mathematics
1 answer:
tia_tia [17]2 years ago
5 0

You have to find a common denominator for both fractions. I chose the denominator to be 10, so the 1/2 will become 5/10, and 1/5 will become 2/10.

Subtract 5/10 from 2/10. You will get -3/10.

Answer: -3/10

You can check your answer by solving 1/2-3/10=1/5 to see if it is true. (It is:)

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