Answer:
$1.12
Step-by-step explanation:
12÷3=4
1 box of markers is $2.50, Multiply $2.50 by 3 and you get $7.50. 12- $7.50= $4.50. $4.50÷ 2= $2.25. $2.25÷2= $1.12
Not 100% but i'm pretty sure this is the answer. Hope this helps. ( if i'm wrong sorry its 2:30 am)
It can be written as 12/100
or reduced to 6/50
or reduced even further to 3/25
Answer:
The answer is C.
Step-by-step explanation:
The slow cooling of intrusive igneous rock can cause large crystals to form. Crystals also form in metamorphic rock, but due the pressure, are often smaller.
Hope this helped!
15% = 3/20
Therefore, 15% of 60 is:
3/20 * 60
= 180/20
= 9
Standard deviation 12,16,22,23,34,44,46,47,48,64,67,73,83,89, round to nearest tenth
RideAnS [48]
Answer: 23.9
Step-by-step explanation:
1. First, you must calculate the mean, as following:

2. Now, you should substract the means obtained to every single number of the set and then square it. Add all of them:

3. The mean of this is:

4. The square root of this result is:

5. To the nearest tenth, the result is: 23.9