Well
You want to calculate the interest on $1000 at 3.5% interest per month after 3 year(s).
The formula we'll use for this is the simple interest formula, or:
Where: P is the principal amount, $1000.00.
r is the interest rate, 3.5% per month, or in decimal form, 3.5/100=0.035.
t is the time involved, 3....year(s) time periods.
Since your interest rate is "per month" and you gave your time interval in "year(s)" we need to convert your time interval into "month" as well.
Do this by multiplying your time, 3 year(s), by 12, since there's 12 months in 1 year.
So, t is 36....month time periods.
To find the simple interest, we multiply 1000 × 0.035 × 36 to get that:
The interest is: $1260.00
Hope i could help
Answer:
Step-by-step explanation:
<h3>to understand this</h3><h3>you need to know:</h3>
- linear equation
- linear equation word problems
- PEMDAS
<h3>tips and formulas:</h3>
<h3>let's solve:</h3>
all we need to care about the middle condition which is
<h3>the new test score is 15 points more than the original score</h3>
given that
original score is x
New score is y
if you pay attention to the given condition
we can find it same as linear equation
therefore
according to the question
the equation is
<h2>y=x+15</h2>
Answer:
Step-by-step explanation:
Here is an illustration of the problem:
----------------------------->|<------------------
A t J
Alex and Jo start from their separate homes and drive towards one another. The t indicates the time at which they meet, which is the same time for both. Filling in a d = rt table:
d = r x t
Alex 14 t
Jo 6 t
The formula for motion is d = rt, so that means that Alex's distance is 14t and Jo's distance is 6t.
14t 6t
---------------------------------->|<------------------
A t J
The distance between them is 5 miles, so that means that Alex's distance plus Jo's distance equals 5 miles. In equation form:
14t + 6t = 5 and
20t = 5 so
t = .25 hours or 15 minutes.
If they leave their homes at 3 and they meet 15 minutes later, then they meet at 3:15.
P-value is perhaps the answer.
Give us the options !!!
Hope this helps !
Photon
