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Kitty [74]
3 years ago
12

Shelley spent 17 minutes washing. She 38 minutes cleaning her room. Explain how you can use mental math to find how long Shelley

spent on the two task
Mathematics
1 answer:
Lera25 [3.4K]3 years ago
4 0
You can just add 7+8=15 and 10 + 30 = 40 and add 40 + 15
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