We would apply the formula for determining simple interest which is expressed as
I = PRT/100
I is the interest
P is the principal or initial amount
R = interest rate
T = time in years
From the information given,
P = 1200
r = 18
Since there are 12 months in a year,
T = 9/12 = 0.75
Thus,
I = (1200 x 18 x 0.75)/100
Interest = $162
The sum of 5 and 8 is 13.
Unknown number is x
So 13x=42
x=4
Answer:
8im thinking
Step-by-step explanation:
but is ae the x?
The answer is correct but i do not know what ARLENE did wrong
