Find the cost price using x variable:-
SP = ₹2500 and gain = 13 whole 7/11%
Let the CP be x.
Gain= 13 whole 7/11% = 150/11%
= 150/11 of x = 150/11 × 1/100 × x = 3x/22
SP = x + 3x/22 = 22x+3x/22 = 25x/22
25x/22 = 2500
x = 2500 × 22 = 100 × 22 = ₹2200
_________
25
Thus, the cost price is ₹2200.
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Find the cost price using x variable:-
1) SP = ₹1350 and gain = 12 whole 3/6%
Answers
Answered by
1
Answer:
sp=₹1350 and gain= 12 whole 3/6%
let the CP be x.
gain= 12 whole 3/6%=75/6%
75/6 of x= 75/6× 1/100 × x= x/8
SP= x + x/8= (8x+x)/8= 9x/8
9x/8= 1350
x=1350 × 8/9 = 1200
thus, the cost price is ₹1200
Answered by
0
Answer:
sp=₹1350 and gain= 12 whole 3/6%
let the CP be x.
gain= 12 whole 3/6%=75/6%
75/6 of x= 75/6× 1/100 × x= x/8
SP= x + x/8= (8x+x)/8= 9x/8
9x/8= 1350
x=1350 × 8/9 = 1200
thus, the cost price is ₹1200
Step-by-step explanation:
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