Question
Zane had 30% as many pens as Simon. After Zane and Simon bought another 50 pens and 15 pens respectively, Zane had 60% more pens than Simon. How many pens did Zane have at first?
4 m

Click button first when a symbol is required. X

Zane had 30% as many pens as Simon. After Zane and Simon bought another 50 pens and 15 pens respectively, Zane had 60% more pens than Simon. How many pens did Zane have at first?