can u help plz? i will mark brainliest

Answer:
David's height is 57 inches.
Step-by-step explanation:
x/11=55
x=605
x/10=54.8
x=548
605-548=57
Answer:
57 inches
Step-by-step explanation:
undo the problem
55 x 11 = 605
54.4 x 10 = 548
605 - 548 = 57
hope I helped :)