So time = distance/speed
515/216 = 2.38 min
in mixed number , 2 whole 83/216 !
Answer:
$348.75
Step-by-step explanation:
$465 * 25%= 116.25
465-116.25 = $348.75
Answer: 30 cards
Step-by-step explanation:
To find the greatest possible number of cards in each pile such that there is the same number of cards in each pile we need to find the greatest common factor of 750 and 660.
Using Euclid division method , we have

Hence, the greatest common factor of 750 and 660 = 30
Thus, there will be 30 cards in each pile.
Das is a special right triangle
for a right triangle ABC with a 60 degree and 30 degree angle
where A is the 60 degree and C is the 30 degree and B is the 90 degree angle
if AC is x, then AB=x/2 and BC=(x√3)/2
AC=14
BC=(14√3)/2=7√3
The distance between them is 252 miles
For meeting they reduce the distance with 252 miles
in an hour they reduce distance with 100+80=180 miles
180 miles...........1 hour
252 miles.............x hours
------------------------------------
x=252 /180=1,4 hours=84 minutes