You do it be dividing the numerator and denominator by the same number, but you have to make sure the divide into whole numbers
Answer:
The interest rate of Jess's account was 7%
Step-by-step explanation:
A = P * (1 + rt)
A = final amount
P = initial principal balance
r = annual interest rate
t = time (in years)
Replacing with the values we know:
A = P * (1 + rt)
8,150 = 5,000 * (1 + r * 9)
8,150/5,000 = 1 + 9r
1.63 = 1 + 9r
1.63 - 1 = 9r
0.63 = 9r
r = 063/9
r = 0.07 = 7%
The interest rate of Jess's account was 7%
Answer:
Step-by-step explanation:
Answer:
6,000= y
2hrs= x
y=x
6,000y= 2=x
Step-by-step explanation:
I’m not sure abt 21 but 22 is the second one and the 4th one. So 2,4.