Answer:
160 pieces of gum in 20 days.
Explanation:
First we have to find the number of gum she chewed in a day. To do this divide 112 and 14. We got 8. Then multiply the number of gum she chewed in a day (8) by the number of days (20).
8 x 20 = 160
She chewed 160 pieces of gum in 20 days.
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