Instructions? "Find the number."
12 + 5n = 9n
12 = 4n and so n = 3 (answer)
Hey there!
If they're 2,000 in their time, then they must have went through 2,000 months given that they aged 1 year/month.
That means we're converting 2,000 months into years.
Because 12 months is a year, we divide 2,000 into groups of 12 (2,000/12)
to get 166 as our closest whole number. 12 times 166 is 1,992, so the remainder is 8 months.
Therefore, the aliens are 166 years and 8 months in human time.
Hope this helps!
Use Photomath it will probably help
In normal distributions, the 95th percentile is a value
exists within 2 standard deviations of the mean.
The mean is 175 lbs. and SD is 15 lbs. This means that Harvey's mass will be inside
2 standard deviations (respectively) of the mean. In other words, his weight
will be in the range 145 - 205 Lbs.