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kupik
[55]
3 years ago
10
sadie finished her math test 16 minutes less than 3 times the amount of time it took her friend laura to finish. if their combin
ed time was 68 minutes how long did it take sadie
Mathematics
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answer:
Yuliya22
[10]
3 years ago
3
0
47 minutes because 21 times 3 is 63 and 63 minus 16 is 47. Also 47 plus 21 is equal to 68.
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