Answer:
2/5
Step-by-step explanation:
Probability is the chance that a certain event occurs out of the total events.
Here, the event of "choosing a blue card". The total events are just "choosing any card".
There are 24 blue cards and 24 + 20 + 16 = 60 cards in total. So, we just take 24 and divide it by 60:
. Simplifying, we get:

Thus, the answer is 2/5.
Hope this helps!
Answer:
6 pencils
18 pencils
Step-by-step explanation:
Given that
36 pencils are in 6 packs
Number of packs = 6
Number of pencils = 36
Number of pencils per pack :
Number of pencils / number of packs :
36 / 6 = 6
Hence, 6 pencils per pack
Number of pencils in 3 packs :
Since 6 pencils are in a pack ;
Then, 3 packs = (3 * 6) = 18 pencils
Answer:
-3/18 because you can divide them both by 3, which will give you -1/6
Step-by-step explanation:
The perimeter of the square is given by:

Where,
x: square side.
Substituting values we have:

Rewriting the perimeter of the square we have:

Finally, dividing both values:

Answer:
the perimeter of the square is:
