Answer:
11 oranges
Step-by-step explanation:
divide the price by the number which is 0.78
then multiply 0.78 by 11 which is 8.58
Since this is a permutation, it would be 5!(factorial)
so 5x4x3x2x1
Well, the first important step is to give some attention to understanding
what the question is. In this case, the question probably had something
to do with finding a "unit rate". That means how many pages in each minute.
To find the number of "pages per minute", just divide the (number of pages)
by the (number of minutes).
(20 pages) / (30 minutes) = (20/30) = <em>(2/3) page per minute</em> .
If you'd rather have that answer in the form of a decimal instead of a fraction,
then you could either take a pencil and divide 2 by 3 to get the decimal, or
else take your calculator and punch in ' 2 ' ' ÷ ' ' 3 ' ' = ' . Either way, you
find that the decimal equivalent of 2/3 is 0.666... . The 6s keep going forever
and never end.
Answer:
C. w–2(n–1)
Step-by-step explanation:
One way to think of this is that the smallest is the n-th term of an arithmetic sequence with w as the first term and -2 as the common difference. The formula for the n-th term is ...
an = a1 + d(n -1)
Filling in the given values, we have ...
smallest number = w -2(n -1) . . . . . matches choice C
