Because without place value you might put the decimal in the wrong place and that will effect the answer big time.
Answer:
Step-by-step explanation:
230000÷3.5%=6571%
6571%*15=9857%(be after 15 years)
Well you find how much the error was and divide it by the amount he predicted.
30/230= 0.13 0.13=13%
Answer:
A≈176.71
Step-by-step explanation:
