Answer: sorry no
Step-by-step explanation: sorry i dont want to explain it.
Answer:
1/7 + r = 1/3
Step-by-step explanation:
Rocco takes 7 hours to do the job.
In 1 hour, Rocco does 1/7 of the job.
Rocco's rate is 1/7 job per hour.
It takes Giulia x hours to do the job.
In 1 hour, Giulia does 1/x of the job.
Let r = 1/x. Giulia's rate is r part of the job per hour.
Together, Rocco and Giulia take 3 hours to do the job.
In 1 hour, Rocco and Giulia do 1/3 of the job.
Together, their rate is 1/3 of the job per hour.
1/7 + r = 1/3
Answer:
months
For x = 9, the number of months will be 96.83.
Step-by-step explanation:
Linda’s savings account has fallen below the $1,000 minimum balance required to receive interest. It is currently $871.43. The monthly fee charged by the bank for falling below the minimum is x dollars.
Now, the number of months it will take Linda's account to reach a zero balance will be given by
months. (Answer)
Now, if x = 9, then 
months. (Answer)
Answer:
what is the question
?
Step-by-step explanation:
Answer:
Step-by-step explanation:
<u>Payment is</u>
<u>Divide both by 4/5 to find payment per hour</u>
- 7.20 ÷ 4/5 ⇔ 4/5 ÷ 4/5
- 7.20 ÷ 0.8 ⇔ 1
- 9.00 ⇔ 1
9.00 unit of money per 1 hour
