2 years ago

What is the value of a?

Mathematics

2 answers:

ehidna [41]2 years ago

4 0

Answer:

I think it's a= 6.98 I did the solution

balandron [24]2 years ago

3 0

Answer:

7.9

Step-by-step explanation:

$2.25(a + 1.3) = 20.7 \\ \\ \implies a+ 1.3 = \frac{20.7}{2.25} \\ \\ \implies a+ 1.3 = 9.2 \\ \\ \implies a= 9.2 - 1.3 \\ \\ \implies a= 7. 9\\ \\$

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