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2Quesaion 10Solve the problem:17% reduction; boat sold for $27,390. What was the boats price before the reduction? After a price (Round to the nearest cent, if )$46...

Question

2Quesaion 10Solve the problem:17% reduction; boat sold for $27,390. What was the boats price before the reduction? After a price (Round to the nearest cent, if )$4656.305161.117.65532.046.30}$33,000

2 Quesaion 10 Solve the problem: 17% reduction; boat sold for $27,390. What was the boats price before the reduction? After a price (Round to the nearest cent, if ) $4656.30 5161.117.65 532.046.30} $33,000



Answers

Solve each problem. See Examples $1-7$ Ben bought 15 gal of gasoline and paid $\$ 43.79 .$ To the nearest tenth of a cent, what is the price of gasoline per gallon?

In this question. We're being told we've been told that we have 18 1005 $100. I don't have a present discount. So if we want to play 18 between 1,800,500 100% I should give us 14 years car desk out. Never take a Ching I zero minus 14. I should give my new price of 17 seen $1020 our new purse.

Okay, so the first thing that I need to do for this problem, it's figure out the difference between the original points of two up $209 the sale parts of $179. I'm going to subtract my initial part from my cell place. We forgot what? That differences. And when I do it, get a difference off $30. Now I'm going to use the this pal. Sorry. The amount of discount formula in order to figure out what the percentage of sailing. So I said it up 30 is equal to she won't nine 10 x Or in other words, 209 friends. What percentage will give me $30? I need to get X by itself. So I divide each guy 209. When I do that, I see X equal 2.1 four. Why? No, I need to run Going to change this into any percentage. So I moved the decimal place to spaces over to the right. The question asked me to round to the nearest whole percentage. I look at this number right here. Three is five or less. I'm going to leave it the same. I'm not going to load up. So the sale price is what sane person

In solving this problem is figuring out with discount amount is do that. We're gonna use the discount formula, which is multiplying the discount. Right. This problem, 20% finds the original price, which is 130. Remember, when we're multiplying percentages, we need to convert them into decimal to convert 20% into a decimal. I move the decimal place to space is over to the left to give any 0.20 and multiply that times 100 and 30. And I find that the amount of this help is $26. Now we need to find the sale price. So to do that, I need system tracked my original price around my sale price. So my price is 130 and I'm going to see tax 26 from that do that. I end up with $104. 104. The price on pain at services

Rest of in the original selling price of a $15.13 sent book, which has been on sale for 15% off. So we don't know the original price. So plugging this and that means I have 15 13. The sale price is the original price acts minus the amount of discount on the amount of discount is 15% so zero point 15 off the original, which is still, we don't know. So that's X, combining like terms. But this is really one. So one minus 10.15 is going to give me 0.85 and when I divide both sides is my calculator ago 15 13 divided by pointing five, and that gives me 17 80 as the original selling price of the book.


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