3 years ago

Brandon buys a radio for 43.99 in a state where sales tax is 7%.What is the total brandon pays for the radio

Mathematics

1 answer:

guajiro [1.7K]3 years ago

4 0

Answer: $47.06 if you do not round or $47.07 if you are required to round up.

Step-by-step explanation:

$43.99× .07 = 3.0793

$43.99+ $3.07 = $47.06

(If you round up then follow below)

$43.99× .07= 3.0793 (the 9 would cause you to round the 7 up to 8)

$43.99+ $3.08= $47.07

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Step-by-step explanation:

Given,

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Let,

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Dividing both sides by 2

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Putting y=23 in Eqn 2

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Keywords: linear equation, substitution method

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