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Alchen [17]
3 years ago
9

Janet is buying a $28 necklace. The store reduces the price by 20% and then applies a $2 off coupon. How much will Janet pay for

the necklace? Could you show the work please? I would really appreciate it.
Mathematics
2 answers:
LenKa [72]3 years ago
5 0
$28×.2= $5.6 +$2coupon=$7.6
$28-$7.6=20.4 janet pay for the necklace
Leokris [45]3 years ago
4 0
Okay well the starting is 28 dollars, right. But since there is a 20 percent discount, you have to turn 20% to a decimal. That means moving the decimal sign twice to the left to make it .20. From the it would be .20*28, that should equal 5.6. Now, that 5.6 is the amount you have to take away, it is the price of the sale. From then, you subtract which is 28-5.6 which should be 22.4. From that 22.4 you now take away two dollars and then it should be 22.4-2 which should be 20.4. Now that is your answer, 20.4.
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