Answer :

naǫ
[tex]42+42 \cdot 10\%=42+42 \cdot 0.1=\underline{\underline{\pounds 46.2}}[/tex]
46.20 euros. If you just find 10% of 42 and add that to 42, then you get the answer. [tex] \frac{42}{x} = \frac{10}{100} [/tex]