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Ivahew [28]
3 years ago
12

Crystal completed 1/3 of her homework assignment on Friday and 3/7 of her assignment on Saturday. what is the amount of her assi

gnment that she has left to complete?
Mathematics
1 answer:
Leona [35]3 years ago
3 0

change 1/3 to 9/21 and 3/7 to 9/21 bc they are common factors. add 9/21+9/21 and get 18/21 and then simplify by 3 to get 6/7.

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