Answer:
First letter.
Explanation:
Acronyms use the first letter of each word for their phrase.
A few examples can include: ETA, BRB, MIA
E stimated
T ime
A rrival
B e
R ight
B ack
M issing
I n
A ction
Answer:
0.55
Explanation:
cause look on the chart and count how many spaces and it led it up to this 0.55