Answer:
143
Step-by-step explanation:
90-53=37
180-37=143
Answer:7/8 of an inch
Step-by-step explanation: 1 and 1/4 inch is 5/4 inches, which can be converted into 10/8
10/8-3/8=7/8
To multiply fraction do top x top and bottom x bottom
so convert

into

then do