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Paul [167]
3 years ago
13

Q: Buy one, get the second half price!Find the percentage reduction of this special offer.​

Mathematics
1 answer:
Oliga [24]3 years ago
8 0

Answer:

get 1 … what? free? half-price? something else?

Let x= price of 1 item

Then 3x= price of 3 items

Buy 2 , get 1 free

Total cost =2x

Discount =3x−2x=x

Discount percentage =x/(3x)=0.333…=3313%

Buy 2 , get 1 half price

Total cost =2x+0.5x=2.5x

Discount =3x−2.5x=0.5x

Discount percentage =0.5x/(3x)=0.1666…=1623%

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3 years ago
Last year Salma opened an investment account with $8200. At the end of the year the amount in the account had increased by 6.5%.
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Answer:

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2 years ago
JKLM is a rhombus. KM is 20 and JL is 48. Find the perimeter of the<br><br> rhombus.
anygoal [31]

Answer:

104 units

Step-by-step explanation:

Given

Shape: Rhombus

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P = 2\sqrt{2704}

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<em>Hence, the perimeter is 104 units</em>

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