Question

1 kg of Apple cost rupees 90 if the price of the Apple decrease in the ratio 10:7 what is the cost of 1 kg of Apple after decreasing in the price​

Answer 1

Answer:

the answer is 63

Step-by-step explanation:

let the old price be 10x 10x=90 x=90/10 x=9 new price be 7x 7×9 =63