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Zina [86]
3 years ago
14

A person who sold an article at a profit of 20% if he sold it for RS 81 less his loss would have been 12% . Find it's cost price

.
​
Mathematics
2 answers:
liq [111]3 years ago
8 0
1.2x-81=0.88x
1.2x-0.88x=81
0.32x=81
X=253.13
madam [21]3 years ago
4 0

Answer:

Rs 253.13

Step-by-step explanation:

The item cost him x.

Selling at a profit of 20% means he sold it for 1.2x.

Selling at a loss of 12% means that he sold it for 0.88x.

1.2x - 81 = 0.88x

1.2x - 0.88x = 81

0.32x = 81

x = 253.13

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Answer:

Abel receives $60, and Cedric receives $120

Step-by-step explanation:

Let Abel's share = A

Let Cedric's share = C

we are given the following

A + C = 180  - - - - - (1)   (Abel and Cedric will share a total of $180)

A = \frac{C}{2}\ - - - - - - - (2) (Abel will receive half as much as Cedric. )

from equation 2:

A = \frac{C}{2}\\ C = 2A\ - - - - - - (3)

putting this value of C in eqn (3) into eqn (1)

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C = 2 × 60

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Therefore, Abel receives $60, and Cedric receives $120

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