Question
P4.FR.NK.22120816-A1
There was an equal number of gold and blue marbles in a bag at first. After 15 blue marbles were taken out and 21 gold marbles were added into the bag, there was 17 as many blue marbles as gold marbles. Find the number of blue marbles in the bag at first.
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Primary 4 FRACTIONS P4.FR.NK.22120816

29 Jun 2024, 08:13 AM

There was an equal number of gold and blue marbles in a bag at first. After 15 blue marbles were taken out and 21 gold marbles were added into the bag, there was 17 as many blue marbles as gold marbles. Find the number of blue marbles in the bag at first.
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