Question
PSLE
Anna had two ribbons of the same length. She cut the first ribbon into equal parts of length 30 cm and to each part she tied 2 brown flags. After that, she cut the second ribbon into equal parts of length 45 cm and to each part she tied 4 blue flags. When she finished tying, she counted that there were 10 more blue flags than brown flags. How many flags were there altogether?
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PSLE
Anna had two ribbons of the same length. She cut the first ribbon into equal parts of length 30 cm and to each part she tied 2 brown flags. After that, she cut the second ribbon into equal parts of length 45 cm and to each part she tied 4 blue flags. When she finished tying, she counted that there were 10 more blue flags than brown flags. How many flags were there altogether?