5n = 10^2
n = 20 Because 5 × 20 = 100
<span>4/12=3/9=2/6=1/3 </span>should be the right answer. (You have to reduce.)
1.)18 = 2(4 + x) ||
2.) 18 = 8 + 2x --- Distribute. ||
3.) 10 = 2x --- Isolate the variable by collecting like terms ||
4.) 5 = x
I'd say A. is a good choice.
30% percent is what they marked up
Answer:
The durations of movies in minutes can only take on integer values from 0 to 60. Therefore, it is a discrete data.