Answer:
28, 29, and 30
Step-by-step explanation:
There's probably better ways but you can estimate by knowing 30*3=90 so it should be somewhere pretty close to 30. Guess and check with basic calculations to get 28, 29, and 30.
Answer:
true
Step-by-step explanation:
3/12 can be made into 1/4. 3/3=1 and 12/3=4. 1/4 is correct.
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