cpb-ca-c1.wpmucdn.com€¦ · 17. Gretchen plays the guitar. The numbers of hours in a day she...
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cpb-ca-c1.wpmucdn.com€¦ · 17. Gretchen plays the guitar. The numbers of hours in a day she spends practising over one month are shown. 3.0 2.0 3.5 3.0 2.5 5.0 8.0 5.0 2.5 4.5