Theone11 Theone11

14-01-2015
Mathematics

contestada

What is 4c minus 7.8 if c is 4

Respuesta :

kittymaniac kittymaniac

14-01-2015

Here is a substitution problem. By saying c is 4, we can replace anywhere we see c with the number 4.

c = 4

4c - 7.8
= 4(4) - 7.8
= 16 - 7.8
= 8.2

Hope this helps! :)

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