Question

THE RIGHT ANSWER WILL RECIEVE A BRAINLEST AND POINTS AND THANXS!!!

Answer 1

It A because 129
$129 \div 10 = 12.9$
than you multiply it by 3
$12.9 \times 3 = 38.7$
so the answer is £ 38.70

Answer 2

I already answered this a while ago on another question that you posted btw