305,840 views
45 votes
45 votes
4 2/7*t+9/14 if t =2 1/6

User Yaniv Golan
by
2.6k points

1 Answer

14 votes
14 votes

Answer:

139/14

Explanation:

4 2/7=30/7

2 1/6=13/6

---------------

30/7(t)+9/14

(30/7)(13/6)+9/14

390/42+9/14

390/42+27/42

417/42

139/14

User Emerald Weapon
by
2.4k points