The price of a wallet is $31.95 and the sales tax is 7.5%. what is the total cost of the wallet? enter your answer in the box.

The total cost of the wallet = $34.35

Step-by-step explanation:

Cost price of the wallet = $31.95

Sales tax on the price of the wallet = 7.5%

We need to find the total cost of the wallet.

Total cost of the wallet = Cost price of the wallet + sales tax

⇒ Total cost = 31.95 + 7.5% of 31.95

⇒ Total cost = 31.95 + 0.075 × 31.95

⇒ Total cost = 31.95 + 2.40

⇒ Total cost = $34.35

Hence, The total cost of the wallet = $34.35

step-by-step explanation:

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b: |12 – x| ≤ 0.25

step-by-step explanation:      

let x be the possible lengths in inches, of the ribbons jaime cut.

we have been given that jaime is cutting strips of ribbon for a project. he tries to cut each piece to be 12 inches long, but sometimes he cuts it too long or too short by as much as 0.25 inch.  

we can represent this information in an inequality as:

by the definition of absolute value function we will get,

upon combining our inequalities we will get,

therefore, the inequality   describes all the possible lengths (x), in inches, of the ribbons jaime cut.

step-by-step explanation: