A fast food truck only serves two items, a drink and a sandwich. One customer places a group order of $D$ number of drinks and $S$ number of sandwiches which comes to a total of $110. The given equation represents this situation. How much more, in dollars, does the sandwich cost than a drink?
$$1.5D+4.5S=110$$
Answer:
Answer:
3
Explanation
The correct answer is $3.$
Analyze the given equation based on the situation.
✨ Expert's Tip ✨
The term with the relevant expression is related to that item.