Question

pls its really urgent!

Answer 1

Answer:

cp =18 ×7 by 10+13× 3 by 10

=126+39 by 10

=165 by 10

=₹16.5

sp=₹18.15

gain =₹ 1.65

percent gain = 1.65 by 1.65 × 100 =10 percent

I think its help ful to you