every Monday, Rajiv receives fifty percent off enchilada dinners that regularly cost thirty-two dollars. Which of the following shows the amount Rajiv pays for the dinners if he tips the waiter seventeen percent of the regular price for the dinners? Assume no sales tax is added to his bill. sixteen dollars and seventeen cents twenty-one dollars and forty-four cents thirty-two dollars and seventeen cents thirty-seven dollars and forty-four cents
.17*32=??
?
What is .17*32?
544
are you serious?
It's 5.44
same thing
no they are VERY different
ok ok
26.56?
wait asec
you actually add 5.44+32
SO what we did was find 17% of $32 and we added it to 32
never mind
Tori's twelve-ounce glass of soymilk has 9 grams of protein. Brady's sixteen-ounce glass has twelve grams of protein. What is the ratio of the protein in Brady's drink to the protein in Tori's drink? one colon one three colon four four colon three sixteen colon four
its 17% of regular price...so 17% of 32 = 0.17 * 32 = $5.44 ======================== protein in Brandy's = 9 protein in Tori's = 12 9:12 is the same as 9/12, which reduces to 3/4, which is the same as 3:4 (your answer) sometimes they will throw in extra info into the problem...info that is not needed to do the problem
any questions ?
wait...I read the first one wrong...let me check it again
wow really
He tips waitor 5.44.....he usually pays 1/2 of 32 which is 16.....16 + 5.44 = $21.44
thats not an answere?
second answer choice is $21.44
@Kaylee_td
your second question...answer is 3:4
do you have any questions about any of them ?
what about this Match each actual value with the predicted value that results in a fifteen percent error. Match Term Definition Actual: eighty A) Predicted: ninety−two Actual: one hundred twenty B) Predicted: one hundred two Actual: one hundred C) Predicted: one hundred nineteen Actual: one hundred forty D) Predicted: eighty−five
It does not say if the error is positive or negative 0.15(80) + 80 = 12 + 80 = 92 (15% increase) -- A 120 - 0.15(120) = 120 - 18 = 102 (15% decrease) -- B 100 = 0.15(100) = 100 - 15 = 85 (15% decrease) -- D 140 = 0.15(140) = 140 - 21 = 119 (15% decrease) -- C sorry it took so long...had to figure out how to do it
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