Answer:
$445
Step-by-step explanation:
First, converting R percent to r a decimal
r = R/100 = 4.5%/100 = 0.045 per year,
then, solving our equation
I = 400 × 0.045 × 2.5 = 45
I = $ 45.00
The simple interest accumulated
on a principal of $ 400.00
at a rate of 4.5% per year
for 2.5 years is $ 45.00.
y= 1/3x - 5/2 or D
Answer
None of the above
9( 1 + 4w)
So if you're simplifying then you need to find the greatest common factor. The GCF is 9.
B (r= 1/6s)
If you just work out each option, you'll see that "s" multiplied by 1/6 gets r.