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lbvjy [14]
3 years ago
14

Final question for my homework

Mathematics
2 answers:
zubka84 [21]3 years ago
6 0


20% = 0.20

- - 0.20 = 0.80

28*0.80 = 22.40

22.40-2 = 20.40

it cost $20.40

valkas [14]3 years ago
5 0

<span><span>First, you need to find out what 20% of $28 is so you can subtract if from the price of the necklace.
</span> $28 x .20 = $5.60</span>

<span><span>Now we can subtract the $5.60 from $28.
</span> $28 – $5.60 = $22.40</span>

<span><span>Now we can subtract the $2 coupon.
</span> $22.40 - $2 = $20.40</span>

So, the price that Jane will pay for the necklace is $20.40


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