asked 137k views
5 votes
Gina has 20 groups of 10 pencils. 137 are sharpened. How many dull pencils does Gina have?

2 Answers

6 votes
Gina have 63 dull pencils
answered
User Adalberto
by
8.4k points
2 votes
If there are 20 groups of 10, then there are 200 pencils. Subtract 200 and 137 to get the number of dull pencils.
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