Question
PSLE
Winnie had two ribbons of the same length. She cut the first ribbon into equal parts of length 70 cm and to each part she tied 2 grey stars. After that, she cut the second ribbon into equal parts of length 90 cm and to each part she tied 3 red stars. When she finished tying, she counted that there were 12 more red stars than grey stars. How many stars were there altogether?
5 m

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PSLE
Winnie had two ribbons of the same length. She cut the first ribbon into equal parts of length 70 cm and to each part she tied 2 grey stars. After that, she cut the second ribbon into equal parts of length 90 cm and to each part she tied 3 red stars. When she finished tying, she counted that there were 12 more red stars than grey stars. How many stars were there altogether?