Question

prob 5. the sales tax rate is 10%. if edna buys a camera priced at $288.00, how much tax will she pay? prob 6. jessica ate lunch at a restaurant. the bill came to $67. if she left an 18% tip, how much was the tip?

Explanation:

Prob 5

Step1: Identify the formula for tax calculation

The formula for calculating sales - tax is $Tax = Rate\times Price$. Here, the rate is $10\%=0.1$ and the price of the camera is $288$.
$Tax = 0.1\times288$

Step2: Calculate the tax amount

$0.1\times288 = 28.8$

Step1: Identify the formula for tip calculation

The formula for calculating the tip is $Tip = Rate\times Bill$. Here, the rate is $18\% = 0.18$ and the bill amount is $67$.
$Tip=0.18\times67$

Step2: Calculate the tip amount

$0.18\times67 = 12.06$

Answer:

$28.8$

Prob 6