Question

pls give answer to this solution ​

Answer 1

Answer:

Step-by-step explanation:

let,cost price is X

loses15%of X

=》X - 15X/100 = 1445

85X = 144500

X = 1700

now, Gain 15% of 1700

=255

now, Sold price (1700+225)

=1925

Answer 2

Answer:

according to question :-

First case :-

lose = 15%

SP = 1445 (100-15 = 85%)

CP = x (100%)

now if

85 % = 1445

then 100% = 1445/85*100 = 1700

now CP of that watch = 1700

Second case :-

gain = 15%

CP = 1700 (100%)

SP = x (100 + 15 = 115%)

now if

100% = 1700

then

112% = 1700/ 100 *115 = 1955

so the new SP for watch = 1955

hope you understand plz thank my answer