Answer:
553.5
Explanation:
S.P. OF RADIO
= 15 / 100 X 450
= 15 X 4.5
= 67.5
so she sell the radio at extra 67.5 Rs
Total S.P.
450 + 67.5
= 517.5
Now Meeta sells it at 20 % profit
= 20/100 X 517.5
= 20 X 5.175
= 103.5
so she sell radio at extra 103.5
Total S.P.
450 + 103.5
= 553.5
NEETA PAYS 553.5 ( OR ROUND OFF 554 ) RS FOR THE RADIO
