Question
PSLE
Gem had two streamers of the same length. She cut the first streamer into equal parts of length 35 cm and to each part she tied 3 red balloons. After that, she cut the second streamer into equal parts of length 40 cm and to each part she tied 4 green balloons. When she finished tying, she counted that there were 12 more green balloons than red balloons. How many balloons were there altogether?
5 m

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PSLE
Gem had two streamers of the same length. She cut the first streamer into equal parts of length 35 cm and to each part she tied 3 red balloons. After that, she cut the second streamer into equal parts of length 40 cm and to each part she tied 4 green balloons. When she finished tying, she counted that there were 12 more green balloons than red balloons. How many balloons were there altogether?