Question
PSLE
At first, Dana had 78 coins and some marbles. After she gave away 32 coins and 40% of the marbles, she had a total of 52 coins and marbles. How many marbles did Dana have at first?
3 m

Click button first when a symbol is required. X

PSLE
At first, Dana had 78 coins and some marbles. After she gave away 32 coins and 40% of the marbles, she had a total of 52 coins and marbles. How many marbles did Dana have at first?