9+2w
hopefully this helps!!
Answer:
1.955
Step-by-step explanation:
$31.28 ÷ 16 = 1.955
700,000 is your final answer so the number was rounded to the hundred thousands value/place.
Lesser x is 1/2 or 0.3
greater x is 4
Answer:
16 years approx
Step-by-step explanation:
Given data
P=$3000
r= 6%
A= $7700
t= ??
The compound interest formula is
A= P(1+r)^t
Calculate time, solve for t
t = ln(A/P) / r
substitute
t= ln(7700/3000)/0.06
t= ln(2.566)/0.06
t= 0.942/0.06
t= 15.7
The time is 16 years approx