find the missing value in proportional relationships
If 2 apples cost $4 how much do 5 apples cost?
$10
2x+3y=12
y=-2/3x+4
1/2
0.5
A shirt originally costs $50, and it is now on sale for 20% off. What is the sale price?
$40
A meal costs $20. The sales tax is 10%. What is the total cost including sales tax?
total $22
If a car travels 60 miles in 2 hours how far will it travel in 5 hours at the same speed?
150 miles
x-2y=10
y=1/2x-5
3/4
0.75
The price of a concert ticket increased by 25%. If the original price was $80, what is the new price?
$100
A pair of shoes costs $50. A 20% discount is applied. What is the total cost after the discount?
total $40
A recipe uses 3 cups of flour to make 12 cookies how much flour is needed to make 30 cookies?
7.5 cups of flour
-4x+y=8
y=4x+8
7/8
0.875
A population of 1,200 people decreased by 15%. What is the new population?
1,020
A bill at a restaurant is $80. You leave a 15% tip and the sales tax is 8%. What is the total cost?
Total: $98.40
A worker earns $75 for 5 hours of work how much will they learn for 12 hours of work
$180
3x+4y=28
y=-3/4x+7
5/6
0.833
A company increased its production by 40%. If it originally produced 2,500 units, how many units does it produce now?
3,500 units
A jacket costs $120, but it’s on sale for 25% off. After the discount, a sales tax of 7% is applied. What is the total cost?
Total: $96.30
If 4 liters of water weigh 8 kilograms how many liters of water weigh 18 kilograms
9 liters
5x-2y=15
y=5/2x-15/2
22/7
3.143
A car was sold for $15,000 after a 30% decrease in price. What was the original price of the car?
$21,428.57
A furniture set costs $1,200. A 10% discount is applied. After the discount, a gratuity of 5% and a sales tax of 8% are added. What is the total cost?
Total: 1,220.40