Question
Ivan saved some money on the first week. Each following week, he managed to save $2 more than the week before. He saved a total of $140 after 4 weeks. How much money did he save on the 2nd week?
4 m

Click button first when a symbol is required. X

Ivan saved some money on the first week. Each following week, he managed to save $2 more than the week before. He saved a total of $140 after 4 weeks. How much money did he save on the 2nd week?