So i dont get your question. do you need to find out what 3x10^-2 is?
Step-by-step explanation:
First, find 12 percent of 1,150,
12 percent of 1,150 = 138.
Now, add 1,150 + 138,
1,150 + 138 = 1,288
Hope I helped, if not, at least I tried.
Answer:
sorry I dont know the way u put it makes no sense
Because most of the area under any normal curve falls within a limited range of the number line