Dear MikeIlKell2002, what you can do is explain using cross products. Do 24/20=x/1 x=1.2.
$14.8 was the markup, And the price went up in 22%, how I got my answer!
I first found that adding $64+$14.8=$78.8, and for percentage, that took awhile. At first I thought that it would be 20% but upon further investigation I found that, 22% Of $64 is $14.8.
I hope this helps!
P.S. 20% of $64 is $12.8.
if you factorise the expression 2y^2-13y, you will get (2y-7)(y-3).They will cancel out and you will finally arrive at (2y^2-13y+21)divided by 3
= 2y-7
Answer: y>−1
Step-by-step explanation: Let's solve your inequality step-by-step.
−4y+6<10
Step 1: Subtract 6 from both sides.
−4y+6−6<10−6
−4y<4
Step 2: Divide both sides by -4.
−4y
−4
<
4
−4
y>−1
Well it depends whether or not the ratio was originally simplified. But, assuming that it was not, there would be a total number of 14 people in the room. However, if it was, it would be a multiple of 14.
I'm sorry if this is confusing, I can further explain if you want!