3 years ago

A family went to a restaurant for dinner. The bill before tax and tip was $52.78. The sales tax is

Mathematics

1 answer:

Sergeeva-Olga [200]3 years ago

4 0

Answer:

Step-by-step explanation:

52.78×6.5%=3.43

52.78×18%=9.50

52.78+3.43+9.50=65.71

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It cost $5 for his brother's ticket.

Step-by-step explanation:

Let,

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His brother ticket price = y

According to given statement;

x+y=12 Eqn 1

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Putting value of y from Eqn 2 in Eqn 1

$x+(x-2)=12\\x+x-2=12\\2x=12+2\\2x=14\\$

Dividing both sides by 2;

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It cost $5 for his brother's ticket.

Keywords: linear equation, substitution method

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Approximately 11 inches

Step-by-step explanation:

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2 years ago

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kykrilka [37]

Answer:

855.8

Step-by-step explanation:

hundreds tens ones . tenths hundredths thousandths

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