MARKED BRAINLIEST!!!! Olivia ate at the same restaurant four times. Each visit she ordered a salad and left a $1.50 tip. She spent a total of $54. Which equation would help you determine the cost of each salad, s?
4(s)+1.50=54
s+4(1.50)=54
4(s−1.50)=54
4(s+1.50)=54