Proportional Relationships
from 48 to 64
33%
10% off of $49.00
What is the Sale price?
$44.10
Solve for L
A = LWH
L=A/WH
tests weighted: 70% and daily grades weighted: 30%,
Tests: 96%, 97%, 93%, 91%
Daily Grades: 71%, 97%, 92%, 100%
93%
from 82 to 34
59%
15% off of $25.00
what is the sale price?
$21.25
Solve for m:
m - t = p
m=p+t
The slugging average of 5 singles, 2 doubles, 1 triple, 1 homerun with 20 at-bats.
.800
from 500 to 200
35% off of $540.00
What is the sale price?
$351
Solve for x:
xy = z
x=z/y
Homework Avg.: 80
Quiz Avg.: 84
Test Avg.: 74
Final Exam: 60
If the teacher weights Homework at 20%, Quizzes at 30%, Tests at 40%, and the Final Exam at 10%, what is Jason’s class average?
77?
from 346 to 233
33%
6% sales tax on $44.10
What is the total cost?
$46.75
Solve for y:
y - b = mx
y=mx+b
Test average: 90% (40%)
Quiz average: 80% (40%)
Final exam: 70% (20%)
The final grade is this.
82%
from 254 to 103
59%
8% sales tax on $351.00
what is the total cost?
$379.08
Solve for w
5w+12c=9
w = (9 - 12c) / 5
Test average: 40% Tests: 85
Final exam grade: 25% Final exam: 84
Homework: 25% Homework: 90
Participation: 10% Participation: 95
87%