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Ms. Marimartha has a jar of coins — pennies, nickels, dimes, and quarters. Each student picks two coins from the jar, adds up the values of the two coins, and write the answer (in cents) on the whiteboard. For example, if a student picked a dime and a quarter, she’d write down 35. How many possible answers are there?

 Jan 31, 2021
 #1
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1+1             2

1 +5            6 

1+10          11

1+ 25         26

5+5            10

5+10            15

5+25            30

10+10           20

10+25           35

25+25          50                    10 possibilities

 Jan 31, 2021

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