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VashaNatasha [74]
3 years ago
7

6. Leon says he can find the sum of 30 + 67 without

Mathematics
2 answers:
castortr0y [4]3 years ago
4 0

Answer:

Step-by-step explanation:

30+67=(30+70)-3=100-3=97

Phoenix [80]3 years ago
3 0

Answer:

You can just place the 7 instead of the 0 since if you add anything to 0 it is the number you added. then 3 and 6 make 9. so it is 97.

Step-by-step explanation:

30

<u>+67</u>

97

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