To solve part a, do the following.
49.84-44.50=<span>5.34
5.34/44.50=x/100
after solving the proportion, x would be equal to 12.
To solve part b, do the following.
50+12=62
</span>To solve part c, do the following.
The amount of the tip is:
x/<span>57.50=62/100
which is </span><span>35.65
The total bill is:
35.65+</span>57.50=<span>93.15</span>
Answer:
1) markdown
2) percent error
3) principle
4) percent change
Step-by-step explanation:
Answer:
5x -20
Step-by-step explanation:
p(x) = r(x) - c(x)
= 11x - (6x+20)
Distribute the minus sign
= 11x -6x -20
Combine like terms
= 5x -20
Since each side of the cube is 3 inches, therefore:
Volume= Length x Width x Height
V= 3x3x3
V=27 inches
Therefore the volume of the box is 27 inches.
There will be an equal margin on either side of the picture. So two times the margin plus the width of the picture must equal the page width of 10.
so the margin will be (10-5 1/2)/2.