Question

plzzz ansrrr plzzzz begging to math brainlistss plzzz ansrrr withhhh stepppps

Answer 1

Hey.. buddy.. 10% of 100= 10
- 10% of 400= 40
- and 10% of 50= 5.
so, add all of them 40+5 = 45 rs save i think your option is wrong:):):)