Answer:
two and one half hours
Step-by-step explanation:
Answer:
pages
Step-by-step explanation:
Method 1: Working with minutes
Let us assume that, Sandra's printer can print x pages in 1 minute.
Then we can write the equation:

We can rewrite the ratios as a fraction.

This simplifies to

Or

Method 2: Working with seconds
If 5 pages corresponds to 40 seconds, then we can write: 
Let y corresponds to 60 seconds (1 minutes).
Then:

We rewrite as fraction:

Multiply both sides by:




Answer:
Step-by-step explanation:
Where a number=x
Product of 6= y and z
product of a number(x)=u and v
Answer:
The answer is B. 1 28/99
Step-by-step explanation:
If you divide 28/99, you will get 0.28282828 and so on. and 1 is a whole number, so 1.28 is what B equals.
<span> So, if n=1 there is one sublevel. if n=3 there are three sublevels</span>