Answer:
<h2>
<u> 3.2%</u></h2>
Step-by-step explanation:
Step one:
given data
principal P= $1800
time t= 1 year
Final amount A=1857.60
rate r=?
Step two:
we are expected to solve for the rate, let assume the investment is a simple interest type.
A=P(1+rt)
solve for r we can substitute our data
1857.60=1800(1+r*1)
1857.60=1800+1800r
1857.60-1800=1800r
57.6=1800r
r=57.6/1800
r=0.032
0.032*100= 3.2%
<u>This shows that the rate is 3.2%</u>
The radius is 2.15
hope this helps
Yes because a whole number is anything from 0 onward but 0 doesn't count and a whole number doesn't include decimals so yes.
Answer:
X=3
Step-by-step explanation:
7 x 1 = 7
7 x 2 = 14
7 x 3 = 21
You add seven to the last answer to get your next one.
2 because you can evenly split it in half 2 different ways
