Answer:
204.4 amu
Step-by-step explanation:
0.30 * 203 = 60.9
0.70 * 205 = 143.5
60.9 + 143.5 = 204.4 amu
I hope this helps!
D
step by step and the dog got 10 fire wood
here is your answer........
cadence
hope this helps :)
