Mathematics, 13.12.2020 15:40 jetblackcap

Explain how to calculate this mentally 1. 15is the percentage of
30

2. 3 is what percentage of 12

3. Six is what percentage of 10

Explain how to calculate this mentally

1. 15is the percentage of
30
2. 3 is what percentage of 1

Answers: 1

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Explain how to calculate this mentally 1. 15is the percentage of
30

2. 3 is what...