Answer:
100
Step-by-step explanation:
meal costs 80 dollars
ok
Angie paid 10%
ok
left 15% tip
ok
Ok so let's solve
80/100=0.8
now mutiply by 10
8
she paid 8$ sales tax
now get 0.8*15
12
she paid 12$ tip
total have to add now
12+8+80=100
Hope this helps