Answer:
25/28
Step-by-step explanation:
make the denominator to 28 by doing 4 x 7
3 /4 x 7 = 21/28
1/ 7 x 4 = 4/28
21/28 + 4/28 = 25/28
836m
#8 is one #9 is 4
Given
Required
Find LM
Because M is between L and N, then
Substitute values for LN and MN
Collect Like Terms
7.07106781187