Answer:
x = 5
Step-by-step explanation:
divide both sides by 2
$65*15%= the discount
$65*15%=9.75
$65-$9.75=$55.25
The sales price is $55.25
The step of Talia that's incorrect is: C. step 3 because the slope ratio she calculated is incorrect.
<h3>What is the Slope?</h3>
The slope of a line (m) = rise/run = change in y / change in x.
Calculating the slope using two points on the line, (2, 5) and (1, 3), we should have:
Slope (m) = (5 - 3)/(2 - 1)
Slope (m) = (2)/(1)
Slope (m) = 2
This shows that the ratio of the slope calculated by Talia was wrong. The step that is incorrect is: C. Step 3
Learn more about slope on:
brainly.com/question/13861479
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Answer:
3 11/25 pints of white paint
Step-by-step explanation:
8 6/10 is the same as 43/5
if 3/5 of the total pints are blue then 2/5 are white
so multiply 43/5 x 2/5 to get 86/25 which equals 3 11/25
Remark
The population that is middle class is (4/5) * 2000 * 4/5 = 8000/5 = 1600
The others are 2000 - 1600 = 400 which should be 1/5 of the population.
