Question
Oliver folded 70 paper boats in five days. Each day after the first day, he folded 4 more paper boats than the day before. How many paper boats did he fold on the first day?
3 m

Click button first when a symbol is required. X

Oliver folded 70 paper boats in five days. Each day after the first day, he folded 4 more paper boats than the day before. How many paper boats did he fold on the first day?