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Hailey just had lunch at the Sushi Palace, and she wants to leave an 18% tip. She writes the expression b + 0.18b to compute her bill with a tip, where b is her bill before the tip.

Which expression is equivalent to Hailey's expression?
A) 1.18b
B) 0.18(2b)
C) 1.18(2b)
D) 2(1.18b)

Respuesta :

frika

Answer:

A) 1.18b

Step-by-step explanation:

Hailey writes the expression [tex]b+0.18b[/tex] to compute her bill with a tip, where b is her bill before the tip.

Use dictributive property:

[tex]a\cdot (b+c)=a\cdot b+a\cdot c[/tex]

In the expression [tex]b+0.18b,[/tex] we can write b before brackets:

[tex]b+0.18b=b(1+0.18)=1.18b[/tex]

blessingtimmons07

Answer:

A) 1.18b

Step-by-step explanation:

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