Mathematics, 26.06.2019 18:30 perezlizbeth570

At a hardware store, a tool set normally costs $80. during a sale this week, the tool set costs $12 less than usual. what percentage of the usual price is the savings?

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Answer from: elizediax6421

The percentage of the usual price saved for the purchase of the tool is 15%

Given the Parameters :

Normal Cost = usual price = $80Discounted cost = Usual price - $12 = $80 - $12 = $68Amount saved = $12

The percentage saving made based on the usual or normal price of the tool can be calculated thus :

Percentage saving = $\frac{amount saved}{normal price} \times 100%$

Percentage saving = $\frac{12}{80} \times 100%$ %

Percentage saving = $0.15 \times 100% = 15$ %

Therefore, the percentage saved is 15%

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Answer from: 1230bering

15%

Step-by-step explanation:

Given : At a hardware store, a tool set normally costs $80.

i.e. Usual price of a tool set = $80

During a sale this week, the tool set costs $12 less than usual.

i.e. savings = $12

Now, the percentage of the usual price is the savings is given by :-

$\dfrac{\text{Savings}}{\text{Usual price}}\times100\%\\\\=\dfrac{12}{80}\times100\%\\\\=\dfrac{1200}{80}\%=15\%$

Hence, the percentage of the usual price is the savings = 15%

Answer from: Quest

answer: 5100 just subtract

step-by-step explanation:

Answer from: Quest

1. sometimes

2. never

3 .08c = 7.50+.05c 250 pages

step-by-step explanation:

1. sometimes

the theoretical probability of rolling a 1 is 1/6. perhaps you got really lucky and never rolled a 1 in those 60 times. your experimental probability is 0. or perhaps you rolled a 1 20 times. your experimental probability is 20/60 is 1/3. it really just depends on how you rolled in that experiment.

2. never

the probability of the event occurring is 1. that is being 100 % sure it will happen. that is the maximum amount of confidence we have.

3. no customer card cost: .08 times number of pages

customer card cost: 7.50 + .05 times number of pages

we want to find when it costs the same amount, so we will set these equal

let c = number of pages

.08c = 7.50+.05c

subtract .05c from each side

.08c-.05c = 7.5+.05c-.05c

.03c=7.5

divide each side by .03

.03c/.03 = 7.5/03

c =250

the cost is the same at 250 pages

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