Question

Omae wa sinderou nani (questions in the image btw)

Answer 1

Its called Omae Wa Mou Shindeiru.....then NANI?!

Explanation:

and 11 is your answer....

Answer 2

Let
`a` be the number of hours worked at Job A and
`b` the number of hours at Job B. Then

`a+b=30`

and

`7.5a+8b=234.50`

From the first equation,

`b=30-a`

and substituting this into the second gives

`7.5a+8(30-a)=234.50\implies-0.5a+240=234.50`

`\implies0.5a=5.50`

`\implies\boxed{a=11}`