7 out of 10 items 34:03 skip to resources question Adam, Beth, and Carly walked a total of 10 miles collectively. Beth walked twice as far as Adam, and she walked a half a mile further than Carly. If ( a ) represents the number of miles Adam walks, ( b ) represents the number of miles Beth walks, and ( c ) represents the number of miles Carly walks, which equation is not true for this situation?

a. ( b = 2a )
b. ( b = c + 0.5 )
c. ( a + b + c = 10 )
d. ( 2b = a + c )