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fredd [130]
3 years ago
7

Yoon buys a box of markers for $2.85, but he has a coupon for 20% off. How much does he save with the coupon?

Mathematics
1 answer:
Aleksandr [31]3 years ago
7 0
Percents are out of 100, so 20% is the same thing as 20/100 or 0.2 as a decimal. To find how much he saves from the coupon, multiply the cost of the markers by 0.2.

2.85 * 0.2 = 0.57

The answer is $0.57
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Answer:

17 hours

Step-by-step explanation:

We first need to find the hourly rate:

156 / 12 = 13

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Now we can divide 221 by 13, this gives us 17.

That means that Frank will have to work 17 hours to make $221.

Hope this helps!

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2 years ago
Luna is making a rope ladder. Each step of the ladder is 2 1/3 feet wide and uses an additional 1/2 foot on each end of the step
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By taking the quotient between the total length and the length needed for each step, we conclude that Luna can make 9 steps.

<h3>How many steps can she make from the rope?</h3>

To find this, we need to take the quotient between the total length of the rope and the length needed for each step.

She has a total length of 30ft.

For each step she needs (2 + 1/3) ft plus (1/2) ft for each knot, and there are two knots, then each step needs: (2 + 1/3)ft + 2*(1/2)ft = (3 + 1/3) ft.

Then the number of steps that can be made is:

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If you want to learn more about quotients:

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1 year ago
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lbvjy [14]

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Step-by-step explanation:

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sp2606 [1]

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Can you give more information about this question?
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