Question
PSLE
Gillian had two strings of the same length. She cut the first string into equal parts of length 70 cm and to each part she tied 3 yellow stars. After that, she cut the second string into equal parts of length 100 cm and to each part she tied 5 pink stars. When she finished tying, she counted that there were 15 more pink stars than yellow stars. How many stars were there altogether?
5 m

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PSLE
Gillian had two strings of the same length. She cut the first string into equal parts of length 70 cm and to each part she tied 3 yellow stars. After that, she cut the second string into equal parts of length 100 cm and to each part she tied 5 pink stars. When she finished tying, she counted that there were 15 more pink stars than yellow stars. How many stars were there altogether?