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scZoUnD [109]
3 years ago
5

Please help: Work out an estimate to these calculations

Mathematics
1 answer:
Effectus [21]3 years ago
3 0

Answer:

6 , 1, 50

Step-by-step explanation:

1) 4 * 3 /2 = 6

2) (90 - 70) / 20 = 1

3) 100 * 5 / 10 = 50

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