Vamsi brought 9 kg of onions& 2 kg of potatoes for RS 247. If the cost of1 kg of onions is RS3 more than that of potatoes find their cost perKG
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Answered by
15
Answer:
consider prize of potatoes as x
so,onions price would be x+3
x+x+3=247
2x+3=247
2x=245
×=245/2
=122.5
therefore,prise of onion =x+3=122.5+3=125.5
prise of potatoes =122.5
125.5+122.5=247
Answered by
6
Potato cost Per kg = Rs 20 & Onion Cost per kg = Rs 23 if 9 kg onion + 2kg potato bought in Rs 247 & onion per kg is 3 Rs Costlier than Potato
Step-by-step explanation:
Let say Cost of Potato per kg = P Rs
Then Cost pf Onion per kg = P + 3 Rs
2 kg Potato Cost = 2P
Rs 9 kg Onions Cost = 9(P + 3) = 9P + 27 Rs
Total Cost = 2P + 9P + 27
= 11P + 27
11 P + 27 = 247
=> 11P = 220
=> P = 20
Potato cost Per kg = Rs 20
Onion Cost per kg = Rs 23
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