1.) 127(30+2) = 3810+254=4064
2.) 32(100+20+7)= 3200+640+224=4064
Answer:
529.41
Step-by-step explanation:
From the above question, we are to find the Principal
The formula to find the Principal (Initial amount invested) is =
P = A / (1 + rt)
Where
A = Amount paid after t years. = 720
r = rate of interest = 6% = 0.06
t = time in years = 6
First, converting R percent to r a decimal
r = R/100 = 6%/100 = 0.06 per year.
Solving our equation:
P = 720 / ( 1 + (0.06 × 6)) = 529.41176470588
Approximately
P = 529.41
Therefore, Kaitlyn's brother borrowed 529.41 for school
Answer: They're all correct, just did it.
Step-by-step explanation:
Answer:
11/6
Step-by-step explanation:

As a mixed number, this is 1 5/6.
Number one is $57.60 subtract the money she gave u and how much u have to 220