Question
Anna and Olivia had an equal number of coins at first. Anna used 12 of her coins and Olivia used 19 of her coins. They used 110 coins altogether. How many coins did Olivia have in the end?
4 m

Click button first when a symbol is required. X

Anna and Olivia had an equal number of coins at first. Anna used 12 of her coins and Olivia used 19 of her coins. They used 110 coins altogether. How many coins did Olivia have in the end?