Question 1021277
If Heather paid 3/5 of the bill, then Jen paid 2/5 of the bill.
{{{(2/5)B=8}}}
{{{B=8(5/2)}}}
{{{B=40/2}}}
{{{B=20}}}
So then Heather paid,
{{{(3/5)(20)=12}}}
Heather paid $12 of the total $20 bill.