Question

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Mr. Jones sold two pipes at $1.20 each. Based on the cost, his profit one was 20% and his loss on the other was 20%. On the sale of the pipes, he:

(a) broke even,

(b) lost 4 cents,

(c) gained 4 cents,

(d) lost 10 cents,

(e) gained 10 cents​

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Answer 1

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For 1st pipes, S.P =1.20 , profit =20 %

C.P=S.P−profit

CP=1.20−20%×CP

∴120% CP=1.20

$C.P= \frac{1.20}{120} \times 100$

$CP_{1} = 1.00$

$for \: 2nd \: = s.p \: + \: loss$

For 2nd =S.P+loss

CP=1.20+200 % CP

∴80% CP=1.20

$C.P= \frac{1.20}{80} \times 100$

= 1 . 50

∴ Total CP=1.00+1.50=2.50

Total SP=1.20+1.20=2.40

∴ He suffered 10 paise loss.

Answer 2

Step-by-step explanation:

d) lost 10 cents

An atom is a particle of matter that uniquely defines achemical element. An atom consists of a central nucleus that is usually surrounded by one or more electrons. ... The nucleus is positively charged, and contains one or more relatively heavy particles known as protons and neutrons. A proton is positively charged.