If t is the midpoint of su, what are st, tu, and su? options possible: 1.) st=20, tu=20, su=40 2.) st=80, tu=80, su=160 3.) st=16, tu=80, su=160 4.) st=102, tu=102, su=204

2.) ST=80, TU=80, SU=160

answer: 1,380

step-by-step explanation:

1: you turn %15 into a decimal by moving the decimal point two places to the left.

2: and then you multiply .15 by 1,200 , which will get you 180.00

3: from there you will add 180 to 1,200

4: which will get you 1,380

hope it *im kind of slow so idk if my answer is right*