Question

Evaluate the expression
write in the simplest form​

Answer 1

1/3, Cant be simplified any more.

Explanation:

First,

2(3/10)=3/5

And:

3/5-4/15=1/3

Hence, the correct answer is 1/3

Answer 2

`\huge\text{Hey there!}`

`\mathsf{2b - a}`

`\mathsf{= 2(-(3)/(10)) - (4)/(15)}`

`\mathsf{= - (3)/(5) - (4)/(15)}`

`\mathsf{= -(3)/(5) - (8)/(15)}`

`\mathsf{= - (17)/(15)}`

`\mathsf{= -1 (2)/(15)}`

`\huge\textbf{Therefore, your answer should be: }`

`\huge\boxed{\mathsf{-1 (2)/(15)}}\huge\checkmark`

~
`\frak{Amphitrite1040:)}`