Sohan bought a second hand refrigerator for 2500rs, then spent 500rs. On its repairs and sold it for3300rs .Find his loss or gain percent

Gain of 300rs

Step-by-step explanation:

Sohan bougth a second-hand refrigerator for 2500rs

500rs was spent on it repairs

= 2500+500

= 3,000rs

It was sold for 3,300rs

Therefore the gain can be calculated as follows

= 3,300-3,000

= 300rs

Hence the gain is 300rs

the system of inequalities is

step-by-step explanation:

step 1

find the equation of the dashed line

we have the points

(0,0) and (3,1)

the line passes through the origin, so, is a direct variation

find the slope

the equation of the dashed line is

the solution of the inequality a s the shaded area above the dashed line

therefore

the equation of the inequality a is

step 2

find the equation of the solid line

we have the points

(4,0) and (0,4)

find the slope

the equation of the solid line is

the solution of the inequality b s the shaded area below the solid line

therefore

the equation of the inequality b is

step 3

the system of inequalities is

step-by-step explanation:

there are 36 inches in a yard

25 : 36 = 0.69 yards (you can round to 0.70)