Question
Gwen had 40 more smoothed stones than Zoe at first. After Gwen bought another 26 smoothed stones, she had thrice as many smoothed stones as Zoe. How many smoothed stones did Gwen have at first?
4 m

Click button first when a symbol is required. X

Gwen had 40 more smoothed stones than Zoe at first. After Gwen bought another 26 smoothed stones, she had thrice as many smoothed stones as Zoe. How many smoothed stones did Gwen have at first?