Answer:
1 6/15
Step-by-step explanation:
15/15-9/15=6/15
11 cm
add whole numbers
1 + 4 + 2 = 7
add decimal numbers
1.5 + 2.5 = 4
add the answers
7 + 4 = 11
have a splendid day <3
I hope this heelpps you.
28/6691= 0.004185