Mathematics, 24.06.2019 23:30 shanicar33500

Joanna went school supply shopping. she spent $30.52 on notebooks and pencils. notebooks cost $2.16 each and pencils cost $1.10 each. she bought a total of 21 notebooks and pencils. how many of each did she buy? a. 10 notebooks; 11 pencils b. 7 notebooks; 14 pencils c. 5 notebooks; 16 pencils d. 12 notebooks; 9 pencils

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Joanna went school supply shopping. she spent $30.52 on notebooks and pencils. notebooks cost $2.16...