Answer: The unit rate is 0.311 products per minute.
Step-by-step explanation: Given that a factory worker can make 14 products in 45 minutes.
We are to find the unit rate.
We will be using the unitary method to solve the given problem.
In 45 minutes, the number of products made by the worker = 14.
Therefore, in 1 minute, the number of products made by the worker is given by
Thus, the required unit rate is 0.311 products per minute.
1. You need to multiply the denominator by something that will make the content of the radical be a square—so that when you take the square root, you get something rational. Easiest and best is to multiply by √6. Of course, you must multiply the numerator by the same thing. Then simplify.
2. Identify the squares under the radical and remove them.
Answer:
12
Step-by-step explanation:
So, she practices 12 hrs per week, and already has practiced 3 hrs this week.
This means she has 9 hrs left to practice.
3/4 of an hour is one session, so to find out the number of sessions she needs, you have to do (9 hours)/(one session)
which is basically 9 / ( 3/4)
She needs 12 more sessions.