Answer:
9-4t
Step-by-step explanation:
3/7
add 1/2 and 5/2=3, make /7 in to fraction: 3/7
= 3/7 - 1/2 x 2/3 + 1/3
multiply
= 3/7 - 1/3 + 1/3
cancel out the 1/3s
= 3/7
33.51