1, 2, 5, 4, 10, 20. That is the factors of 20.
Answer: 7 hours.
Step-by-step explanation:
The rental price is 15. Add 5 per hour (5x) and the total must be equal to $50
15+5x=50
Solve for x;

Answer: 5/12 or 0.41666666666
Step-by-step explanation:
3 divided by 7.2 = 5/12, in decimal form as 0.41666666666.
Answer:
is the answer.
Step-by-step explanation:
Change the denominators to 15.

12 - 11 = 1.
= 
This is the concept of arithmetic sequence. To get the recursive formula that models the total amount Jobie has in her account we use the arithmetic formula given by:
an=a+(n-1)d
where:
an=nth term
a=first term
n=number of terms
d=arithmetic difference
in our case
a=$325
d=$10
the initial amount was:
a0=325
the amount in the second month will be:
a1=325+10
the amount in the thrid month will be:
a2=a1+10
after n months the we shall have:
an=a_(n-1)+10
hence the recursive formula will be:
an=a_(n-1)+10
where:
n=1,2,3,4,...,
a0=325