victoria39967 victoria39967

04-01-2020
Mathematics

contestada

20% tip on a bill of 31.60

Respuesta :

tinyelephant333 tinyelephant333

04-01-2020

Answer:

6.32

Step-by-step explanation:

There's an easy trick for this. Move the decimal point once to the left, and then multiply by 2.

31.60 turns into 3.16 (which is 10% btw)

Multiply 3.16 by 2 and you get 6.32, or 20% of 31.60. Hope this helped!

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