Suppose an archaeologist finds a camel tooth that contains 42 % of original amount of C-14. Find age of the tooth.
N = Noekt
No = initial mass of C-14 (at time t = 0)
N = amount of C-14 at time t
k = 0.0001
t = time, in years
Since , our equation can be written like this:
0.42No = Noe
-0.00010

The answer is 270 cars.you can do this by making a proportional relationship. for instance, 200 is the whole we are using, so on a “number line” 200 would be over 100%. now, since he sells 35% more, add 35% to 100% to get 135% on the other side of the “number line” on the bottom half, leaving the top half empty.cross multiply 200 by 135 then divide by 100 to get your answer. i hope this , if it did, , if you don’t mind, giving me brainiest! 200/100% } 200 • 135 /100 ? /135%