Question
PSLE
Shannon had two strings of the same length. She cut the first string into equal parts of length 60 cm and to each part she tied 2 pink flags. After that, she cut the second string into equal parts of length 70 cm and to each part she tied 4 yellow flags. When she finished tying, she counted that there were 50 more yellow flags than pink flags. How many flags were there altogether?
5 m

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PSLE
Shannon had two strings of the same length. She cut the first string into equal parts of length 60 cm and to each part she tied 2 pink flags. After that, she cut the second string into equal parts of length 70 cm and to each part she tied 4 yellow flags. When she finished tying, she counted that there were 50 more yellow flags than pink flags. How many flags were there altogether?