Question
PSLE
Fiona had two strings of the same length. She cut the first string into equal parts of length 30 cm and to each part she tied 3 green balls. After that, she cut the second string into equal parts of length 35 cm and to each part she tied 5 silver balls. When she finished tying, she counted that there were 18 more silver balls than green balls. How many balls were there altogether?
5 m

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PSLE
Fiona had two strings of the same length. She cut the first string into equal parts of length 30 cm and to each part she tied 3 green balls. After that, she cut the second string into equal parts of length 35 cm and to each part she tied 5 silver balls. When she finished tying, she counted that there were 18 more silver balls than green balls. How many balls were there altogether?