3 years ago

Evaluate the expression when c=4. 4c−7.8 = ???????

Mathematics

2 answers:

vesna_86 [32]3 years ago

7 0

Answer:

8.2

Step-by-step explanation:

4(4)-7.8

ivanzaharov [21]3 years ago

7 0

So if c=4, the equation will be (4 × 4) - 7.8. Use PEMDAS (parenthesis, exponents, multiplication, division, addition, & subtraction) to solve.

4 × 4 = 16

16 - 7.8 = 8.2

<h2>Answer:</h2>

4(c) - 7.8 when c = 4 equals 8.2.

I hope this helps :)

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