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ludmilkaskok [199]
3 years ago
13

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

Mathematics
1 answer:
natima [27]3 years ago
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 <u><em>10%</em></u> off.

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Goryan [66]

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Step-by-step explanation:

2:5 is a part to whole ratio.

2/5=x/800

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6 0
2 years ago
Read 2 more answers
Can anyone help with this question pleasee
Vladimir [108]

Answer:

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