Answer:
A. He should subtract 1 1\2 instead of adding it
B. he should subtract 1 1\2 instead
C. the answer should be 3 3\22
Step-by-step explanation:
4 7\11 - 1 1\2
4 14\22 - 1 11\22
= 3 3\22
$72
36/3=12
1 tanktop=$12
12*3=36
1 shirt equals=$36
36*2=72
2 shirts=$72
it's 0.01 (approx.)
brainliest plz