Question

A, B, C, D, E went to restaurant for dinner.A paid 1/2 of the bill,B paid 1/5 of the bill and rest was shared equally between C, D, E. What fraction of the bill was paid by each.

Answer 1

Answer:

1/10

Step-by-step explanation:

The bill is taken as whole so the bill is 1

A paid = 1/2

B paid = 1/5

C,D,E paid equal amounts.Let it be 'x'

Total amount fraction = 1

So A + B + C + D + E = 1/2 + 1/5 + x + x + x = 1

(5 + 2)/10 + 3x = 1

7/10 + 3x = 1

3x = 1 - 7/10

3x = 3/10

x = 1/10

So required fraction of bill paid by C,D,E each is 1/10

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Answer 2

Answer:

Hi mate heres your answer.

Step-by-step explanation:

Let total bill be 1

A-1/2

B-1/5

Total = 1/2+1/5

= 7/10

C=D=E

1-7/10

=3/10

C,D,E total 3/10

Each = 3/10 × 1/3

=1/10 part

Hope you get it.

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