Robert rode his bike 1/4 mile on Friday and 2/6 of a mile on Saturday. How far did he bike in all?

7/12 of a mile

Step-by-step explanation:

1/4 + 2/6

1/4 + 1/3

LCM is 12

(3×1 + 4×1)/12

7/12

answer: a

step-by-step explanation:

if xy ~ yz therefore xy would be the same length as yz

-362

step-by-step explanation:

(12)(4)+2(12)-34(12)+2(12)-3

  \/         \/         \/         \/

  48 +   24 -   408 + 24 - 3

      \   /               \   /

          72     -     432 - 3 = -363