Question 1168164
in 1 hour, Joy makes (1/2) and in x hours (x/2)
Clarissa makes (x/4) in x hours
so (x/2)+(x/4)=1
multiply through by 4
2x+x=4
3x=4
x=(4/3) hour, the answer

Joy will make 2/3 of it and Clarissa will make 1/3