evileye34 evileye34
  • 12-05-2022
  • Mathematics
contestada

Use proportional thinking to answer the question. Explain how you got an answer without using pencil and paper or a calculator.
If 10% of a number is 4.3, what is
20% of the number?

Respuesta :

Аноним Аноним
  • 12-05-2022

Answer:

8.6

Step-by-step explanation:

If we know 10% of a number is 4.3, we can easily find 20% of the number as well.

We know 20% is 2 times 10%.

Therefore,

  • 2 x 4.3
  • 8.6
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