3 years ago

A customer pay 18 for a DVD that originally cost 20. What is the percent decrease in the cost of the DVD

1 answer:

8 0

The discount is $2. 2/20 is 0.1 or 1/10 which as a percentage would be 10%. The discount of $2 is 10% off.

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Fiesta28 [93]

I’m pretty sure it is 57?

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3 years ago

kumpel [21]

Answer:

26s+24

Step-by-step explanation:

2(3s+9) +2(10s+3)

6s +18+20s +6

26s +24= perimeter

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3 years ago

pickupchik [31]

I am in algebra I too. what do you want to know. text me on message and I will explain it to you. do you agree?

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Marrrta [24]

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4 years ago

RSB [31]

I am solving the equation in simplest way

Line:-1

$\\ \tt\bull\longmapsto 9.(7+1)$

$\\ \tt\bull\longmapsto 9(8)$

$\\ \tt\bull\longmapsto 72$

Line:-2

$\\ \tt\bull\longmapsto 9.7+9.1$

$\\ \tt\bull\longmapsto 63+9$

$\\ \tt\bull\longmapsto 72$

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3 years ago