HELP A suit is on sale for 28% off. The sale price is $594. What is the regular price?
Here you need to do the opposite of what we did last time: we need to convert 28% to a decimal fraction or proper fraction. Last time we MULTIPLIED 0.8 by 100%. Here, we DIVIDE 28% by 100%. What's your result? Let x represent the regular (non-sale) price. Then multiply this by your most recent result and set the result equal to $594. How would you then find x? x is the dollar amount of the full retail price, and is what you want.
im a bit confused @mathmale its 0.28?
0.28 = 28 %
im confused then
why?
idk the answer
this is my last question and idk how to do this
think in fractions
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|dw:1464030882967:dw|
i know but now what?
create an equation to solve for the regular price
|dw:1464031005071:dw| fill in the fraction with known variables
what is your sale price?
594
so replace sale price with 594
then?
you already know percent to decimal is 0.28 so replace that fraction with 0.28
i divided 594/0.28 theres alot of numbers
dollars so round to the nearest hundredth
2121.42857142
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round to 2121.43$ dollars
thats the answer?
that seems too big from looking at the sale price
test it using the fractions but solve for sale price
Yes, test your result. What is 28% of $2121? Subtract that result from $2121. Is your result $594?
yea.
2121.43 right?
instead of using 0.28 use 0.72
because you're paying 72% of the price
Sorry, but after doing this problem myself, I must disagree with you. $2121 is far too great a price to be the correct answer. Note that if you take 28% of that, you get $594. But 28% represents the DISCOUNT. The sale price would be $2121-$594=$1527. Not so. Again I ask you to let x represent the full price of the item. The item is discounted 28%, so the discount is 0.28x. Then the sale price is 1.00x - 0.28x = 0.72x, and this equals $594. Try again. Find x. It's not $2121.
"latinC Human Calculator Best Response Medals 0 instead of using 0.28 use 0.72" Good suggestion. Sale price is 0.72x=$594. Solve this for x, the original price.
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