0:10 + 2:00 + 0:25 = 2:35
9 half lives have elapsed to yield a sample with 125 atoms of C-14 and 375 atoms of N-14.
(100 + 150) ÷ 2 = 125 is the number in between.
125
125
We have now way of knowing unless we know the initial number of C-14
number of prime numbers between 100 and 125 = 5prime numbers between 100 and 125 = 101,103,107,109,113
The number half-way between 125 and 150 is (125 + 250) / 2 = 187.5.
Anything from 126 to 149 is between 125 and 150. The number exactly in between 125 and 150 is 137.5.
It is: 8*125 = 1000
125
The percent of change from 125 to 155 is +24%
125 = 125, 250, 375, 500, 625, 750, 875, 1000 150 = 150, 300, 450, 600, 750, 900, 1050, 1200 LCM = 750 125 = 53 150 = 2 x 3 x 52 lcm = 2 x 3 x 53 = 750