Question
Vanessa, Zara, Xavier and Betty shared some stamps. Vanessa and Zara took 15 of the total number of stamps while Xavier and Betty took the rest. Zara had four times as many stamps as Vanessa and Betty had 48 stamps. Given that Betty had four times as many stamps as Zara, how many stamps were there altogether?
4 m

Click button first when a symbol is required. X

Vanessa, Zara, Xavier and Betty shared some stamps. Vanessa and Zara took 15 of the total number of stamps while Xavier and Betty took the rest. Zara had four times as many stamps as Vanessa and Betty had 48 stamps. Given that Betty had four times as many stamps as Zara, how many stamps were there altogether?