BANK A:
5,000*0.03*5=750
BANK B:
5,000*0.025*6=750
They are the same
For the first letter we have 24 choices. Since letters can't repeat the second letter has 23 choices (24 minus 1 that was used for the first slot) and the third has 22 (24 minus one for the first slot and one for the second slot).
The total number of combinations is thus: 24 x 23 x 22= 12,144
Answer:
715 minutes
Step-by-step explanation:
we know that
To find out how many more minutes he can use, subtract the number of minutes he has already talked from the number of minutes of his plan
Let
x -----> the number of minutes of his plan
y -----> he number of minutes he has already talked
so
we have
substitute
1/4
Step-by-step explanation:
0.5+0.25+0.17+0.13+0.1+0.1=1.25
Answer:
2, thx for free points i guess.
Step-by-step explanation:
