Proportional Relationships
If 8 cans of pie filling costs $16, how many cans can be bought with $30?
15
10/8 = n/10
n=12.5
A $488 TV is on sale for 15% off. What is the price of the TV?
$414.80
Evaluate the expression of a=-4 and b=3:
ab
-12
2(5p-4)
10p -8
One package of blueberries costs $3. How many packages can be bought with $27?
9 packages
7/5 = x/3
x= 4.2
Phillip paid $720 for a steroid. If it was originally $800, what percent did he save?
10%
Evaluate the expression when a=-4 and b=3:
2a+3b
1
4(8x + 2)
32x + 8
Shawna reduced the size of a rectangle to a height of 2 inches. What is the new area if the original was 24 inches wide and 12 inches tall?
8 square inches
9/6 = x/10
x=15
Bill paid 15% more for this year's rent that last year's.Last year he paid $2,280. How much rent did he pay this year?
$2622
Evaluate the expression if a=-4, b=3
2(a-b)
-14
-4n + 3 + 9n - 4
5n-1
Jasmine bought 32 kiwis for $16. How many kiwis can be bought with $4?
8
7/n = 8/7
n= 6.125
On a math test, Alex got 12 out of 40 questions correct. What percent of problems did he get correct?
30%
Simplify:
8p + 2p - 8
10p - 8
x - 3y + 4
x -3y + 4
Two fruit baskets cost $20. How many can be bought with $60?
6 baskets
4/3 = 8/x
x=6
Carla bought a truck for $5,600. If this was the price after a 12% reduction, what is the original price?
$6,364
Simplify: 10x + 4+ 2x + 2
12x +6
-2c + 3c - 5(8 + c)
-14c -40