Answer:
Step-by-step explanation:
we know that
The simple interest formula is equal to
where
I is the Final Interest Value
P is the Principal amount of money to be invested
r is the rate of interest
t is Number of Time Periods
in this problem we have
Bank A
substitute in the formula above
Bank B
substitute in the formula above
Bank C
substitute in the formula above
Find the average interest gained from the three accounts in one year
![[\$30.08+\$53.56+\$2,565.03]/3=\$882.89](https://tex.z-dn.net/?f=%5B%5C%2430.08%2B%5C%2453.56%2B%5C%242%2C565.03%5D%2F3%3D%5C%24882.89)
1. 3375
2. 45
3. 14348907
4. 3375
but the 3 or 2 ???
I think it's 12x.
I'm not a 100% sure though, but I hope this helps. =^D
3x - 7 + 6 = 7x + 6
First shift all the pure numbers to one side
3x = 7x + 6 + 7 - 6
Now add up the pure numbers
3x = 7x + 7
Shift the 7x to the other side
3x - 7x = 7
-4x = 7
Divide 7 by - 4
X = - 1.75
Answer:
Mild-Level 1: X=10
Medium-Level 2: X=21
Spicy Level 3: X=83
Step-by-step explanation:
You have to make sure each expression equals 90 degrees
