Question

solve the following proportion for x 3/8= x/13 round to the nearest tenth

Answer 1

strange notation. Assuming "x 3/8" = x + 3/8 (as 2 3/8 = 2 + 3/8) we have

x + 3/8 = x/13
12/13 x = -3/8
x = -3/8 * 13/12 = -39/96 = -13/32