Find number of white gumballs from 12 pieces

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Reference no: EM1316572

Question: Anna bought twelve pieces of gum consisting of only red gumballs & white gumballs. The total cost was and 1.29. The red gumballs each cost three cents more than each white gumball, & bought fewer red gumballs than white gumballs. Find how many white gumballs did she buy?

Reference no: EM1316572

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