Suggested Answer
Answer:30Step-by-step explanation:18/3=66*2=1218+12=30
Suggested Answer
Answer:The total number of students in the class is 30.Step-by-step explanation:2 (blue shirts) : 3 (grey shirts)?:1818/3 = 66×2 = 12 12 (blue shirts) + 18 (grey shirts) = 30 I'm sorry if I couldn't explain it well