The answer is 40cm = 2000km
The unit rate is 50km per cm, so 40cm is 40*50 km
40*50= 2000km
Divide the numerator and denominator both by any common factor that
they have. If it's their greatest common factor, then one time does it.
If it's a smaller common factor, then you may have to do it more than once.
When they have no common factor left except ' 1 ', then the faction is in its
simplest form.
Answer:
The measure of each interior angle of the polygon is
Step-by-step explanation:
we know that
The sum of the internal angles in a polygon is equal to
where
n is the number of sides of polygon
In this problem we have
substitute
To find the measure of each internal angle divide the total sum of internal angles by the number of sides
so
the answer would be E because if you round answer E to 3mph and divide by 2 you get 1.5 and a hour is 60 minutes divide that by 2 and you get 30 minutes however you walked slightly slower so it would take 5 minutes longer.