Question
3 starfruits and 4 pears cost $8.90 altogether. 6 starfruits and 6 pears cost $14.40 altogether. How much do 9 starfruits cost? Give the answer to 2 decimal place.
4 m

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3 starfruits and 4 pears cost $8.90 altogether. 6 starfruits and 6 pears cost $14.40 altogether. How much do 9 starfruits cost? Give the answer to 2 decimal place.