Answer:
The meal was $20
Step-by-step explanation:
20%= 1/5
1/5=4/? ---> one converts to four by multiplying it by 4 so you should do the the same with the denominator which is five.
5×4= 20
The answer is C
x+.8x=27
1.8x=27
x=15
4/5(15)=12
So 15 and 12