PLEASEEEE HELP
Chlorine has two isotopes;
CI-35 (75.78%) and Cl-37 (24.22%).
The equation for calculating the average atomic mass for chlorine is as follows;
x(35) + y(37)
What are "x" and "y"?
a. (0.7578, 0.2422)
b. (7578, 2422)
c. (75.78, 24.22)
d. (0.07578, 0.02422)