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Primary 5 Problem Sums/Word Problems - Try FREE
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Alfred's garage has some metal rod's of lengths, 10 cm, 20 cm, 50 cm and 1 m.
25% of the them are 50 cm in length.
The number of 20 cm rods is `3/5` of the number of 50 cm rods.
The ratio of the number of 10 cm rods to the number of 20 cm rods is 4:3.
The remaining rods are 1 m in length.
The number of 1 m rods is 60 less than the combined number of all the other rods.
What is the total length of all the rods in Alfred's garage?
Notes to students:
- Round your answer off to 2 decimal places