Question
PSLE
Penelope had two ribbons of the same length. She cut the first ribbon into equal parts of length 60 cm and to each part she tied 2 red balls. After that, she cut the second ribbon into equal parts of length 80 cm and to each part she tied 4 white balls. When she finished tying, she counted that there were 8 more white balls than red balls. How many balls were there altogether?
5 m

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PSLE
Penelope had two ribbons of the same length. She cut the first ribbon into equal parts of length 60 cm and to each part she tied 2 red balls. After that, she cut the second ribbon into equal parts of length 80 cm and to each part she tied 4 white balls. When she finished tying, she counted that there were 8 more white balls than red balls. How many balls were there altogether?