mlktae0412
mlktae0412 mlktae0412
  • 26-01-2021
  • Biology
contestada

Find the base of the following:
1. 20% of a number is 40
2. 40% of a number is 20
3. 70% of a number is 35
4. 80% of a number is 84
5. 20 is 5% of what number

help me please​

Respuesta :

nbk02
nbk02 nbk02
  • 26-01-2021

Answer:

1. 8

2. 50

3. 50

4. 105

5. 25

Explanation:

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