Answer:
He didn't do any mistake
Step-by-step explanation:
I just took the test, and whoever answered this is wrong.
In Felix calculation, There is no mistake.
Given equation is.
[tex]2(5g-1)=3\\ [/tex]
Step1 is, [tex](5g-1)=3/2=1.5[/tex]
Step 2 is, [tex]5g=1.5+1=2.5[/tex]
Step 3 is, [tex]g=\frac{2.5}{5} =0.5[/tex]
Hence, In Felix calculation, There is no mistake.
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