A) 1/7*1/6=1/42
b) 16/7! = 16/5040=2/630=1/315
Answer:
36
Step-by-step explanation:
C) never integers
definition of integer: a whole number
so for example .567 round to the nearest hundred so you would take 6 and if the number is over 5 the everything goes up a number so the answer would be .57
Formula of simple interest rate: I=PxRxT
I=52$
P=400$
R=?
T=1 year
I=PxRxT
I/P/T=R
52/400/1=R
13%=R
The interest rate was 13% per year.