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Vedmedyk [2.9K]
3 years ago
11

Before dividing, decompose 420 to make it easier to divide by 4.

Mathematics
1 answer:
den301095 [7]3 years ago
3 0

Answer:

4/420=105

Step-by-step explanation:

decompose 42 and divide by 4 is 10 and is 20 divided by 4 is 5

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