Answer:
s=7
Step-by-step explanation:
1/6 of a minute is also 1/6*60 which equals to ten seconds. To find how many words she can type in 120 seconds, we need to divide 120 by 10 and then multiply the rate. 120/10 = 12, and then we multiply 12 by 8. 12*8=96
The answer is 31/35
Hope it helps!
The formula you want is: fv=p(1+int/c)^(nc)
future value
principal
int
compound
years