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Assoli18 [71]
3 years ago
14

A shopper buys a 100 dollar coat on sale for 20% off. An additional 5 dollars are taken off the sales price by using a discount

coupon. A sales tax of 8% is paid on the final selling price. What is the total amount of money the person pays
Mathematics
2 answers:
koban [17]3 years ago
6 0

Answer:

<u>12.2</u>

Step-by-step explanation:

100 - 20% = 80%, 80% - 5 =  -42, -42 - 8 = <u>-12.2</u>

oee [108]3 years ago
4 0

Answer:

$81

Step-by-step explanation:

So first we find 20% of $100, which is 20/100*100 which is 20. 100-20=80. Then when subtract the additional 5 dollars, so 80-5=75. Then we find 8% of 75, which is 8/100*75, so that equals 6. So 75+6=81 dollars.

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Which proportion can you use to find the value of a?
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<u>Given</u>:

The given triangle is a similar triangle.

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<u>Proportion to find the value of a:</u>

We shall find the proportion to determine the value of a using the geometric mean leg rule.

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3 years ago
A scientist used 786 milliliters of a liquid for an experiment. How many liters of the liquid did the scientist use for this exp
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Step-by-step explanation:

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