Answer:
45 hours
Step-by-step explanation:
720-180 = 540
540 divided by 12 is 45
Answer
24
Explanation
4! This is read as 4 factorial.
It means;
4! = 4×3×2×1
= 24
Answer:
39 mg
Step-by-step explanation:
To get the number of milligrams, all we have to do is to find 130% of the RDA
mathematically, we have this as;
130% of 30
= 130/100 * 30 = 39 mg
Answer: 1 pound per $2
Step-by-step explanation:
Imagine this problem as a ratio:
Pounds : Dollars
3 : 6
To simplify this ratio, we see that a common divisor(in fact the only common divisor) is 3.
3/3 : 6/3
1 : 2
Therefore, we get 1 pound per $2
Answer:
A.
Step-by-step explanation:
The figure moves to the right 8 units which is positive and then up 7 units which is also positive.
