2 answers:
Answer:
413.03
Step-by-step explanation:
405 increased by 8.3 is 405+8.3.

Answer:
413.3 if ADD, 437.5215 if add by percent
Step-by-step explanation:
If it's increaced by 8.3%, then it is 405 + 32.5215 = 437.5215
If it's add 8.3, then it's 413.3.
You might be interested in
Answer:
4h/5
Step-by-step explanation:
Answer:
The answer to 75 - ( 8 + 45 ÷ 3 ) × 2= 29
It’s probably most definitely the third one but I really don’t know.
Answer:
6
Step-by-step explanation: