Answer:

Step-by-step explanation:
When
, we have
.
Combining like terms on the right side, we have
.
Finally, dividing by
we get
.
We note that
and
, so
.
So,
and we're done!
Answer:
38 miles per hour
Step-by-step explanation:
<em>Simple just divide 342/9 to get 38</em>
Answer:
7 1/8 miles.
Step-by-step explanation:
5 minutes x minutes
--------------- = -------------
4 dishes 24 dishes
using cross products
5 * 24 = 4 * x
divide each side by 4
5*24/4 = x
30=x
It will take 30 minutes