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Sever21 [200]
2 years ago
8

11. Joe bought 3 pairs of jeans for $71.40. a. How much did he pay per pair? b. How much would be need to pay for 8 pairs of jea

ns? C. Solve by setting up a proportion​
Mathematics
2 answers:
vodomira [7]2 years ago
5 0

Answer:

a. $23.80 per pair

b. $190.40

Step-by-step explanation:

3 pairs of jeans for $71.40

so the proportion is 71.40:3 = 23.8:1

23.8:1 = 8(23.8):8(1) = 190.4:8

Vikki [24]2 years ago
4 0

Answer:

$23.80 per pair, $190.4 for 8 pairs

Step-by-step explanation:

a. assuming each pair of jeans is the same price, just divide the total by 3. the price per pair is 71.40/3, which is $23.80 per pair

b. simply multiply the price of one pair of jeans, as found above, by 8. 23.80*8 is $190.4 for 8 jeans

hope this helped!

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Answer:

The measure of angle F is m∠F=130°

Step-by-step explanation:

step 1

Find the measure of angle E

we know that

An isosceles triangle has two equal sides and two equal interior angles

In this problem

DF=EF ----> given problem

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m∠E=25°

step 2

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we know that

The sum of the measures of the interior angles in a triangle must be equal to 180 degrees

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m∠D+m∠E+m∠F=180°

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Step-by-step explanation:

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Jacket is 125.000 tax is 5.5%
kykrilka [37]

Answer:

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hope this helps

Step-by-step explanation:

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Read 2 more answers
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