Answer :
For drew
5w=55
5w/5=55/5
W=11
11 weeks
For jan
6w= 55
6w/6 = 55/6
W=9.16
9 weeks
Together
6+5 = 11
11w=55
11w/11=55/11
W=5
5 weeks
5w=55
5w/5=55/5
W=11
11 weeks
For jan
6w= 55
6w/6 = 55/6
W=9.16
9 weeks
Together
6+5 = 11
11w=55
11w/11=55/11
W=5
5 weeks