Arsham is training for a race. After 15 minutes, he has 22 laps left to run. After 45 minutes he has 2 laps left. What is the total number of laps Arsham ran
15 min ➡ 22 laps left 45min ➡ 2 laps left 45-15=30 min 22-2=20 laps In 30 min he did 20 laps So in 15 min he did x laps 30x = 15×20 x = 300/30 = 10 laps in 15 min 22+10=32 laps in total