Solving Equations with Variables on Both Sides
8 + 5y = 7y -2
y=5
g = 6x, for x
x= g/6
What is 25% of 100?
25
Is the following a percent increase or decrease?
Original amount: 1,240
New amount 12,401
increase
Are the following proportions?
1/2 and 50/100
-3c-12= -5+c
c= -7/4
u=2x-2, for x
(u-2)/2
40% of what number is 12?
30
What is the formula for finding percent change?
What are the 3 ways that a ratio can be written?
x:y, x to y, and x/y
6(q-3)-10 = 6q -28
all real numbers
u= k/a, for a
a= k/u
What percent of 350 is 28?
8%
Find the percent increase/decrease
Original amount: 680
New amount: 29
95.7% Decrease
x/12=3/8, solve for x
4.5 or 9/2
12-2(g-7)= 3g+3(g+4)
g=7/4
u= (-2m-3)/ka, for a
a= (-2m-3)/(uk)
RANDOM: how many siblings does miss Nugent have?
1- a twin brother
There were 1,752 students that attended University High School last year. This year, 1925 students are enrolled. What is the percent increase?
9.87%
(h+5)/10 = (4-h)/3
25/13
1/3(18+12t)=6(2t-7)
t = 6
Hg=(j+a)/4, for a
a= 4Hg-j
The city council voted on a new tax. 12 council members voted in favor of the tax. The council has 16 members. What percentage of the council members voted in favor of the tax?
75%
If Ms.Nugent's mom buys a Mcdonald's Diet Coke every day how much does she spend in one week WITH TAX?
The pop costs $1, and tax is 7%
$7.49
Jeff rides a 20-mile trail every Saturday. It takes him 4 hours. At this rate, how far can he ride in 7 hours?
35 miles