Evaluate 3b2 when b= 4 and when b= - 4. When b=4, 3b2
2 answers:
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Answer:
$4.41
Step-by-step explanation:
We have been given that Otis bought a flashlight for $8 and a sleeping bag for $55 he sales tax was 7% which means 0.07 times the price.
To find the amount of sales tax, we will add cost of sleeping bag and flashlight and multiply the sum by 0.07.
Therefore, Otis paid an amount of $4.41 in sales tax.
The 2nd way is that we can find sales tax of each product separately and then add the amount of sales of two items as:
Therefore, Otis paid an amount of $4.41 in sales tax.