the marked price of a mobile is 40% above the cost price. when it is sold allowing 30% discount on the marked price, there is a loss of rs. 240. what is the marked price of the mobile?

sorry I am not good at math but please mark me the brilliant

step-by-step explanation:

use pothagarean therom

a^2+b^2=c^2 so first ac

acm is a right triangle because c= 90°

and am (the hypotenuse or c) =16+9 =25

but there is not enough info we need another angle or side length

d is the answer

step-by-step explanation: