Answer:
Step-by-step explanation:
Step 1: Set up the proportion
4/12 = 10/x
Step 2: Cross multiply to get
120 = 4x
Step 3: Divide all by 4 to get
30 = x
Answer: So in total, 10 students would spend $30 on lunch!
èldìrô!¡¡¡!!!!!!!!!!
x=1
just use google mate
the tenth or 0.1
