Percent to Decimal/Decimal to Percent
Maggie is buying a jacket. The expression 0.08j represents the sales tax on the jacket price, j. What percent is the sales tax?
8%
The price of a $50 bicycle with 10% tax
What is $55?
Simplify 2x - 5x - 3y + 4y
-3x + y
Luisa’s restaurant bill comes to $75.50, and she leaves a 15% tip.
b + 0.15b or 1.15b
The 15% tip on a $30 check
What is $4.50?
Add (5 - j) and (16 + 6j)
5j + 21
The population, p, of a town decreased by 20% in recent years. What expression represents the town's current population?
p - 0.20p or 0.80p
The cost of a pair of Jordans originally priced at $200, marked 25% off before tax
What is $150?
Which expressions are equivalent to 3z - 5z? MULTIPLE ANSWERS
a. -5z + 3z b. 6z - 10z c. -4 + 2z
d. -15z + 13z e. 7z + 6z
A, D
Your first mile takes 20 minutes and your second mile takes 10.
What is 50% decrease?
The total on a $30 check with a 15% tip
$34.50
(1.4t + 4) - (2.4t + 5)
-1.4t -1
The cost of Jacquie’s gym membership is $20 per month. Jacquie gets a 10% discount of the monthly cost in any month in which she refers a friend who also becomes a member. What expression shows the price of her membership if she refers 3 friends?
m - 0.30m or 0.70m
If the cost of a pair of Jordans originally priced at $200, are marked 25% off with 7% sales tax, how many expressions are necessary to find the total?
Two expressions. One to find the discounted price, another to find the total after tax.
(3.2t + 4) - (2.9t - 12)
0.3t + 16