3 years ago

An item costs $4 before tax and $4.32 after sales tax. What is the sales tax rate?

Mathematics

1 answer:

just olya [345]3 years ago

3 0

its 0.08 cents per dollar

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The correct option should have been $6x=6$ .

Step-by-step explanation:

Given the expression

$\left(2x\:+\:3y\right)\:+\:\left(4x\:-\:3y\right)\:=\:11+\left(-5\right)$

solving the expression

$\left(2x\:+\:3y\right)\:+\:\left(4x\:-\:3y\right)\:=\:11+\left(-5\right)$

Remove parentheses: (a) = a

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Group like terms

$3y-3y+2x+4x=11-5$

Add similar elements

$6x=6$

It is clear that not a single given option is $6x=6$ . It means no option is correct. It seems you mistyped the correct options.

The correct option should have been $6x=6$ .

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2 years ago

An item costs $4 before tax and $4.32 after sales tax. What is the sales tax rate?​

An item costs $4 before tax and $4.32 after sales tax. What is the sales tax rate?