Answer:
The sales tax rate of an item that costs $4 is 8%
Step-by-step explanation:
An item costs $4 before tax
The same item costs $4.32 after sales tax.
So the tax rate can be calculated as:
Tax rate = $4.32 - $4 = $0.32
Next, you must divide the tax rate by the original price in order to get the sales tax rate:
Sales tax rate = $0.32/4$ = 0.08
In percentage:
Sales tax rate % = 0.08x100% = 8%
Answer:
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Step-by-step explanation:
• I guess the question asks to find the value of w
• arrange the equation in a quadratic equation format. i.e; ax² + bx + c = 0
• let's solve the equation using the quadratic formular
• Substitute following the mathematical operation rules:
• split the result:
Answer:
8
Step-by-step explanation:
Each room requires 1 3/4 gallons so divide 14 by 1 3/4.
14÷
14÷7/4
Skip. Flip. Multiply
14*4/7= 56/7=8