Answer:
i think 5 so i say pick 5 because 19no 12no10 no so it 5
xx
Step-by-step explanation:
90% = 0.9
0.9 * 0.4
= 0.36
36
Substitute the A for the 9, since A=9, and multiply the numbers
7
time=<u>interest</u>
P*R
time=<u>1386*</u>100
6.6 * 3000
<u>time=7</u>