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

Question

3 years ago

9

lzzzz help!!!

1 answer:

tia_tia [17] · Answer 1 · 2022-08-13T21:02:47+03:00

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:)