A) A grocer bought 20 kg of sugar at Rs 70 per kg. He sold 15 kg of sugar at Rs 75 per kg and the remaining quantity at Rs 69 per kg. Find his profit or loss percent

5%

Step-by-step explanation:

A grocer bought 20 kg of sugar at Rs 70 per kg. The total amount spent will be: = 20kg × Rs70 = Rs1400

He sold 15 kg of sugar at Rs 75

per kg and the remaining quantity at Rs 69 per kg. This will be:

= (15 × Rs75) + (5 × Rs69)

= Rs1125 + Rs345

= Rs1470

Gain = Rs1470 - Rs1400 = Rs70

Percent gain = Gain/cost price × 100

= 70/1400 × 100

= 1/20 × 100

= 5%

The profit percent is 5%

answer: yes i agree that you should not put it on/p>

step-by-step explanation: the reason for this is that it wastes other peoples time and also make them fail as well and that is never good.

c.

step-by-step explanation:

she should of added 9^2 and 12^2. that is because it is a^2+b^2=c^2. c^2 is the hypotenuse and should always be bigger than the other two numbers. which is why she should of added 9 squared and 12 squared together instead of 15 squared.